Common Core Standard 8.EE.C.8
This standard covers the following:
Analyze and solve pairs of simultaneous linear equations.
Problem: Let's find the values of variables q and s by solving the following system of equations: 1. (40 * s) - (91 * q) = 37 2. (30 * s) + (12 * q) = 121
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 40/30 to make the coefficients of s the same: (40/30) * (30 * s) + (40/30) * (12 * q) = (40/30) * 121 This simplifies to: 40 * s + (160/30) * q = (40/30) * 121 Now, we can subtract the first equation from this new equation to eliminate s: (40 * s + (160/30) * q) - ((40 * s) - (91 * q)) = (40/30) * 121 - 37 This simplifies to: (160/30 + 91) * q = (40/30) * 121 - 37 Now, we can solve for q: q = ((40/30) * 121 - 37) / (160/30 + 91) Once we have the value of q, we can substitute it back into one of the original equations to find the value of s. ### Answer: q = <<(40/30) * 121 - 37) / (160/30 + 91)>>, s = <<(40 * q - 37) / 91>>
Expected answer: {q: 373/321, s: 2291/642}
Correct? No
Problem: Solve the following system of equations for the values of b and m: 4 * b + 44 * m = 180 and 79 * m - 6 * b = 48.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 6 and the second equation by 4 to make the coefficients of b the same: 24 * b + 264 * m = 1080 316 * m - 24 * b = 192 Now, we can add the two equations to eliminate b: 264 * m + 316 * m = 1080 + 192 580 * m = 1272 m = 1272 / 580 = <<1272/580=2.19>>2.19 Now, we can substitute the value of m into one of the original equations to solve for b: 4 * b + 44 * 2.19 = 180 4 * b + 96.36 = 180 4 * b = 180 - 96.36 = <<180-96.36=83.64>>83.64 b = 83.64 / 4 = <<83.64/4=20.91>>20.91 ### Answer: b = 20.91, m = 2.19
Expected answer: {b: 3027/145, m: 318/145}
Correct? No
Problem: Solve the following system of equations to find the values of o and g: 42 * o - 15 * g = 28 47 * o + 29 * g = 141.
Qwen2-Math 7B:
Reasoning: First, we can solve the first equation for o: 42 * o = 28 + 15 * g o = (28 + 15 * g) / 42 Next, we can substitute this expression for o into the second equation: 47 * ((28 + 15 * g) / 42) + 29 * g = 141 Simplifying this equation, we get: (47 * 28 + 47 * 15 * g) / 42 + 29 * g = 141 Multiplying both sides by 42, we get: 47 * 28 + 47 * 15 * g + 29 * 42 * g = 141 * 42 Simplifying this equation, we get: 1316 + 705 * g + 1218 * g = 5922 Combining like terms, we get: 1923 * g = 4606 Dividing both sides by 1923, we get: g = 4606 / 1923 g = <<4606/1923=2.4>><<2.4>> Substituting this value of g back into the expression for o, we get: o = (28 + 15 * 2.4) / 42 o = (28 + 36) / 42 o = 64 / 42 o = <<64/42=1.52>> Therefore, the solution to the system of equations is o = <<1.52>>1.52 and g = <<2.4>>2.4. ### Answer: o = 1.52, g = 2.4
Expected answer: {g: 4606/1923, o: 2927/1923}
Correct? No
Problem: Given the following system of equations, determine the values of v and o: The first equation is: ((12 * v) - (6 * o)) = 21 The second equation is: ((76 * v) - (45 * o)) = 50.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use elimination. Multiply the first equation by 76 and the second equation by 12 to eliminate v: (76 * ((12 * v) - (6 * o))) = 76 * 21 (12 * ((76 * v) - (45 * o))) = 12 * 50 This simplifies to: (912 * v) - (456 * o) = 1596 (912 * v) - (540 * o) = 600 Subtract the second equation from the first to eliminate v: (912 * v) - (456 * o) - ((912 * v) - (540 * o)) = 1596 - 600 This simplifies to: 84 * o = 996 Divide both sides by 84 to solve for o: o = <<84/996=12>>12 Substitute o = 12 into the first equation to solve for v: ((12 * v) - (6 * 12)) = 21 (12 * v) - 72 = 21 Add 72 to both sides: (12 * v) = 93 Divide both sides by 12 to solve for v: v = <<93/12=7.75>>7.75 ### Answer: v = 7.75, o = 12
Expected answer: {o: 83/7, v: 215/28}
Correct? No
Problem: Find the values of f and g in the following system of equations: 75 * f + 25 * g = 138 and 2 * f + 90 * g = 143.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 2 and the second equation by 75 to make the coefficients of f the same: 150 * f + 50 * g = 276 150 * f + 6750 * g = 10725 Now, we can subtract the first equation from the second equation to eliminate f: 6700 * g = 10449 g = <<10449/6700=1.55>>1.55 Now, we can substitute the value of g back into one of the original equations to find the value of f: 75 * f + 25 * 1.55 = 138 75 * f = 138 - 38.75 f = <<(138-38.75)/75=1.32>>1.32 ### Answer: f = 1.32, g = 1.55
Expected answer: {f: 1769/1340, g: 10449/6700}
Correct? No
Problem: Solve the following system of equations for variables y and n: the first equation is 194 = 4 * y + 14 * n and the second equation is 7 = 65 * n - 79 * y.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 4 to make the coefficients of y equal: 4 * (7 = 65 * n - 79 * y) => 28 = 260 * n - 316 * y Now, we can add the two equations to eliminate y: 194 + 28 = 4 * y + 14 * n + 260 * n - 316 * y 222 = 274 * n - 312 * y Now, we can solve for n: 222 = 274 * n => n = 222 / 274 => n = <<222/274=0.81>>0.81 Now, we can substitute the value of n back into one of the original equations to solve for y: 194 = 4 * y + 14 * 0.81 => 194 = 4 * y + 11.34 => 4 * y = 194 - 11.34 => 4 * y = 182.66 => y = 182.66 / 4 => y = <<182.66/4=45.665>>45.665 ### Answer: y = 45.665, n = 0.81
Expected answer: {n: 7677/683, y: 6256/683}
Correct? No
Problem: Find the values of l and g that satisfy these two equations: The first equation is 146 = 28 * g + 26 * l. The second equation is 6 = 41 * l - 53 * g.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the second equation, we can express l in terms of g: l = (6 + 53 * g) / 41. Substituting this expression for l into the first equation, we get: 146 = 28 * g + 26 * ((6 + 53 * g) / 41). Solving for g, we get: g = <<146 - 26 * (6 + 53 * g) / 41>>. Substituting this value of g back into the expression for l, we get: l = <<(6 + 53 * g) / 41>>. Therefore, the values of l and g that satisfy the two equations are l = <<(6 + 53 * g) / 41>> and g = <<146 - 26 * (6 + 53 * g) / 41>>. ### Answer: l = <<(6 + 53 * g) / 41>>, g = <<146 - 26 * (6 + 53 * g) / 41>>
Expected answer: {g: 2915/1263, l: 3953/1263}
Correct? No
Problem: Consider the following system of equations: 1) 20 * p + 56 * y = 90 2) 89 * p + 7 * y = 98 Resolve this system and find the values of p and y.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 7 and the second equation by 56 to make the coefficients of y the same: 1) 140 * p + 392 * y = 630 2) 4876 * p + 392 * y = 5488 Now, we can subtract the first equation from the second equation to eliminate y: 4876 * p - 140 * p = 5488 - 630 4736 * p = 4858 Now, we can solve for p: p = 4858 / 4736 p = <<4858/4736=1.0258>>1.0258 Now that we have the value of p, we can substitute it back into one of the original equations to find the value of y. Let's use the first equation: 20 * 1.0258 + 56 * y = 90 20.516 + 56 * y = 90 56 * y = 90 - 20.516 56 * y = 69.484 Now, we can solve for y: y = 69.484 / 56 y = <<69.484/56=1.2404>>1.2404 Therefore, the solution to the system of equations is p = 1.0258 and y = 1.2404.
Expected answer: {p: 347/346, y: 3025/2422}
Correct? No
Problem: Given the system of equations: 72*k - 22*d = 17 and 6*d +69*k = 96, find the values of variables k and d.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 11 to make the coefficients of k the same: 72*k - 22*d = 17 and 756*d + 759*k = 1056. Next, we can subtract the first equation from the second equation to eliminate k: 756*d + 759*k - (72*k - 22*d) = 1056 - 17, which simplifies to 734*d = 1039. Finally, we can solve for d: d = 1039/734 = <<1039/734=1.41>>1.41. Substituting d = 1.41 into the first equation, we get 72*k - 22*1.41 = 17, which simplifies to 72*k = 17 + 31.02 = 48.02. Solving for k, we get k = 48.02/72 = <<48.02/72=0.67>>0.67. ### Answer: k = 0.67, d = 1.41
Expected answer: {d: 1913/650, k: 369/325}
Correct? No
Problem: Solve the following system of equations to find the values of d and h: 73 * h - 33 * d = 48 10 * d + 14 * h = 91
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 10 and the second equation by 73 to make the coefficients of h the same: 730 * h - 330 * d = 480 730 * d + 1022 * h = 6593 Now, we can subtract the first equation from the second equation to eliminate h: 730 * d + 1022 * h - (730 * h - 330 * d) = 6593 - 480 730 * d + 1022 * h - 730 * h + 330 * d = 6113 1060 * d = 6113 d = 6113 / 1060 d = <<6113/1060=5.77>>5.77 Now, we can substitute the value of d back into one of the original equations to find the value of h: 73 * h - 33 * 5.77 = 48 73 * h - 190.41 = 48 73 * h = 238.41 h = 238.41 / 73 h = <<238.41/73=3.26>>3.26 ### Answer: d = <<6113/1060=5.77>>5.77, h = <<238.41/73=3.26>>3.26
Expected answer: {d: 5971/1192, h: 3483/1192}
Correct? No
Problem: Solve the following system of equations for the values of q and e: 1) 43 * q - 44 * e = 29 2) 30 * q + 43 * e = 130
Qwen2-Math 7B:
Reasoning: From equation 1, we can express q in terms of e: q = (29 + 44 * e) / 43. Substituting this expression for q in equation 2, we get: 30 * ((29 + 44 * e) / 43) + 43 * e = 130. Simplifying this equation, we get: 290 + 1320 * e + 1809 * e = 5590. Combining like terms, we get: 3129 * e = 5300. Dividing both sides by 3129, we get: e = 5300 / 3129. Substituting this value of e back into the expression for q, we get: q = (29 + 44 * (5300 / 3129)) / 43. Simplifying this expression, we get: q = (29 + 73200 / 3129) / 43. Simplifying further, we get: q = (29 * 3129 + 73200) / (43 * 3129). Simplifying this expression, we get: q = (89741 + 73200) / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 134547. Simplifying further, we get: q = 162941 / 134547. Simplifying this expression, we get: q = 162941 / 13
Expected answer: {e: 4720/3169, q: 6967/3169}
Correct? No
Problem: Find the values of r and a in the following system of equations: 53 = ((89 * r) - (74 * a)) 109 = ((37 * a) + (6 * r))
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the first equation, we can express r in terms of a: r = (53 + 74 * a) / 89. Substituting this expression for r in the second equation, we get: 109 = ((37 * a) + (6 * ((53 + 74 * a) / 89))). Simplifying this equation, we get: 109 = (37 * a) + (6 * (53 + 74 * a) / 89). Multiplying both sides by 89, we get: 9681 = (37 * a) * 89 + (6 * (53 + 74 * a)). Expanding and simplifying, we get: 9681 = 3293 * a + 318 + 444 * a. Combining like terms, we get: 9681 = 3737 * a + 318. Subtracting 318 from both sides, we get: 9363 = 3737 * a. Dividing both sides by 3737, we get: a = 9363 / 3737 = <<9363/3737=2.504>>2.504. Substituting this value of a back into the expression for r, we get: r = (53 + 74 * 2.504) / 89 = <<(53 + 74 * 2.504) / 89=2.504>>2.504. ### Answer: r = 2.504, a = 2.504
Expected answer: {a: 9383/3737, r: 271/101}
Correct? No
Problem: Given the following pair of equations where 'g' and 'q' represent the quantities of two different types of grains in a mix, solve for 'g' and 'q': 1. The sum of the weights of 42 units of 'g' and 12 units of 'q' equals 169 kg. 2. The weight of 12 units of 'q' minus the weight of 50 units of 'g' results in 19 kg.
Qwen2-Math 7B:
Reasoning: Let's solve the system of equations step by step. From the first equation, we have: 42g + 12q = 169 From the second equation, we have: 12q - 50g = 19 We can solve this system using substitution or elimination. Let's use elimination. Multiply the second equation by 42/50 to align the coefficients of 'g': (42/50) * (12q - 50g) = (42/50) * 19 (42/50) * 12q - (42/50) * 50g = (42/50) * 19 (252/50)q - 42g = (798/50) Now, add this to the first equation to eliminate 'g': 42g + 12q + (252/50)q - 42g = 169 + (798/50) 12q + (252/50)q = 169 + (798/50) (600/50)q + (252/50)q = (8450/50) + (798/50) (852/50)q = (9248/50) q = (9248/50) / (852/50) q = 9248 / 852 q = <<9248/852=10.84>>10.84 Now, substitute the value of 'q' back into one of the original equations to solve for 'g': 42g + 12 * 10.84 = 169 42g + 129.68 = 169 42g = 169 - 129.68 42g = 39.32 g = 39.32 / 42 g = <<39.32/42=0.936>>0.936 ### Answer: g = 0.936 kg, q = 10.84 kg
Expected answer: {g: 75/46, q: 578/69}
Correct? No
Problem: Find the values of s and v for the following system of equations: 37 * s - 11 * v = 54 82 * s - 62 * v = 41
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the method of elimination. First, we can multiply the first equation by 2 to make the coefficients of s the same: 74 * s - 22 * v = 108 Now, we can subtract the second equation from this new equation to eliminate s: (74 * s - 22 * v) - (82 * s - 62 * v) = 108 - 41 This simplifies to: -8 * s + 40 * v = 67 Now, we can solve for v: v = (67 + 8 * s) / 40 Substituting this expression for v into the first equation, we get: 37 * s - 11 * ((67 + 8 * s) / 40) = 54 Solving this equation for s, we get: s = <<37 * s - 11 * ((67 + 8 * s) / 40) = 54|solve for s|>>1.5 Substituting this value of s back into the expression for v, we get: v = (67 + 8 * 1.5) / 40 = <<(67 + 8 * 1.5) / 40|calculate v|>>2.5 ### Answer: s = 1.5, v = 2.5
Expected answer: {s: 2897/1392, v: 2911/1392}
Correct? No
Problem: Based on the following two equations, find the values for c and z: The first equation is 41 * c + 65 * z = 151 The second equation is 78 * z - 48 * c = 48.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use elimination. Multiply the first equation by 48 and the second equation by 41 to eliminate c: 1968 * z = 7248 3198 * z = 1968 Subtract the second equation from the first: -1230 * z = -1230 Divide both sides by -1230: z = 1 Substitute z = 1 into the first equation: 41 * c + 65 * 1 = 151 Solve for c: 41 * c = 86 c = 86 / 41 c = 2 ### Answer: c = 2, z = 1
Expected answer: {c: 37/27, z: 512/351}
Correct? No
Problem: Given the following system of equations: 60 * c - 91 * i = 7 7 * i + 76 * c = 148 What are the values of c and i?
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the first equation, we can express c in terms of i: c = (7 + 91 * i) / 60 Substituting this expression for c into the second equation, we get: 7 * i + 76 * ((7 + 91 * i) / 60) = 148 Simplifying this equation, we get: i = <<7 * i + 76 * ((7 + 91 * i) / 60) = 148; i = 2;>>2 Substituting this value of i back into the expression for c, we get: c = (7 + 91 * 2) / 60 = <<(7 + 91 * 2) / 60 = 3;>>3 Therefore, the values of c and i are 3 and 2, respectively. ### Answer: c = 3, i = 2
Expected answer: {c: 1931/1048, i: 2087/1834}
Correct? No
Problem: Find the values of e and v that satisfy the following two simultaneous linear equations: 1) 71*v - 37*e = 69 2) 41*e + 76*v = 184
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 41 and the second equation by 37 to make the coefficients of e the same: 1) 2911*v - 1517*e = 2819 2) 1519*e + 2812*v = 6812 Now, we can add the two equations to eliminate e: 2911*v + 2812*v = 2819 + 6812 5723*v = 9631 v = <<5723/9631=0.593>>0.593 Now, we can substitute the value of v into one of the original equations to find e: 71*0.593 - 37*e = 69 42.403 - 37*e = 69 -37*e = 26.597 e = <<26.597/-37=-0.719>>-0.719 ### Answer: e = -0.719, v = 0.593
Expected answer: {e: 7820/5723, v: 9637/5723}
Correct? No
Problem: What are the values of 'd' and 'v' in the following system of equations? The sum of 25 times 'v' and 69 times 'd' equals 113. The sum of 26 times 'd' and 42 times 'v' equals 85.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the first equation, we can express 'v' in terms of 'd': v = (113 - 69d)/25. Substituting this expression into the second equation, we get: 26d + 42((113 - 69d)/25) = 85. Solving this equation for 'd', we get: d = <<26d + 42((113 - 69d)/25) = 85, solve for d>>0.5. Substituting this value of 'd' back into the expression for 'v', we get: v = <<v = (113 - 69d)/25, substitute d = 0.5>>0.5. ### Answer: d = 0.5, v = 0.5
Expected answer: {d: 2621/2248, v: 2927/2248}
Correct? No
Problem: Solve the following equations for g and z: 43 * z - 91 * g = 33 72 * g - 3 * z = 68
Qwen2-Math 7B:
Reasoning: 43 * z - 91 * g = 33 72 * g - 3 * z = 68 Solving the system of equations, we get: g = <<43z-91g=33,72g-3z=68|10>> z = <<43z-91g=33,72g-3z=68|11>> ### Answer: g = 10, z = 11
Expected answer: {g: 3023/2823, z: 8564/2823}
Correct? No
Problem: Alex's and Brad's baskets contained c cherries and f figs respectively. From an old recipe book, it stated that cherries multiplied by 50 multiplied by the quantity of figs that multiplied by 12, which altogether would weigh about 92 grams. Another recipe book stated that cherries multiplied by 36 minus figs multiplied by 21 should weigh about 34 grams. Can you find the quantity of cherries (c) and figs (f)? Use the following system of equations to solve: 50c + 12f = 92 36c - 21f = 34.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 21 and the second equation by 12 to make the coefficients of f the same: 1050c + 252f = 1932 432c - 252f = 408 Now, we can add the two equations to eliminate f: 1482c = 2340 Divide both sides by 1482 to find c: c = <<1482/2340=0.632>>0.632 Now, we can substitute the value of c back into one of the original equations to find f: 50(0.632) + 12f = 92 31.6 + 12f = 92 12f = 60.4 f = <<60.4/12=5.033>>5.033 Therefore, the quantity of cherries (c) is approximately 0.632 and the quantity of figs (f) is approximately 5.033. ### Answer: c = 0.632, f = 5.033
Expected answer: {c: 30/19, f: 62/57}
Correct? No
Problem: Here are the equations you'll need to solve (remember, the goal is to find the values of u and d): 1) 87u - 75d = 7 2) 85d - 82u = 54
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From equation 1, we can express u in terms of d: u = (7 + 75d)/87. Substitute this expression for u in equation 2: 85d - 82((7 + 75d)/87) = 54. Solving for d, we get d = <<82/3>>27.33. Substitute this value of d back into the expression for u: u = (7 + 75(27.33))/87 = <<82/3>>27.33. ### Answer: u = <<82/3>>27.33, d = <<82/3>>27.33
Expected answer: {d: 5272/1245, u: 929/249}
Correct? No
Problem: Bill is trying to decipher a secret code. He manages to translate two sentences into the following mathematical expressions: (75 * his unknown number a) - (4 * his unknown number i) equals 42, and (10 * i) + (13 * a) equals 160. Using these equations, can you figure out the values of i and a for him?
Qwen2-Math 7B:
Reasoning: We have two equations: (75 * a) - (4 * i) = 42 (10 * i) + (13 * a) = 160 We can solve this system of equations using substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 10 and the second equation by 75 to make the coefficients of a equal: (750 * a) - (40 * i) = 420 (750 * i) + (975 * a) = 12000 Now, we can add the two equations to eliminate a: (750 * a) - (40 * i) + (750 * i) + (975 * a) = 420 + 12000 (1725 * a) + (710 * i) = 12420 Now, we can solve for i: i = (12420 - 1725 * a) / 710 Substituting this expression for i into the first equation, we get: (75 * a) - (4 * ((12420 - 1725 * a) / 710)) = 42 Solving for a, we get: a = 2 Substituting a = 2 into the expression for i, we get: i = (12420 - 1725 * 2) / 710 i = 16 ### Answer: a = 2, i = 16
Expected answer: {a: 530/401, i: 5727/401}
Correct? No
Problem: Solve the following system of equations for the values of p and c: 37 * p + 74 * c = 183 27 * c - 18 * p = 13
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 27 and the second equation by 37 to make the coefficients of p equal: 1009 * p + 2028 * c = 4941 999 * c - 666 * p = 481 Now, we can add the two equations to eliminate p: 1009 * p + 2028 * c + 999 * c - 666 * p = 4941 + 481 1375 * c = 5422 Now, we can solve for c: c = 5422 / 1375 c = <<5422/1375=3.94>>3.94 Next, we can substitute the value of c back into one of the original equations to solve for p: 37 * p + 74 * 3.94 = 183 37 * p + 290.76 = 183 37 * p = 183 - 290.76 37 * p = -107.76 Now, we can solve for p: p = -107.76 / 37 p = <<-107.76/37=-2.91>>-2.91 Therefore, the solution to the system of equations is p = -2.91 and c = 3.94. ### Answer: p = -2.91, c = 3.94
Expected answer: {c: 3775/2331, p: 3979/2331}
Correct? No
Problem: Determine the values of k and p from the following system of equations: (48 * k) - (30 * p) = 37 (16 * p) + (33 * k) = 105.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the elimination method. First, we can multiply the first equation by 16 and the second equation by 30 to make the coefficients of p equal: (768 * k) - (480 * p) = 592 (480 * p) + (990 * k) = 3150 Now, we can add the two equations to eliminate p: (768 * k) + (990 * k) = 3742 (1758 * k) = 3742 k = 3742 / 1758 k = <<3742/1758=2.13>>2.13 Now, we can substitute the value of k into one of the original equations to find p: (48 * 2.13) - (30 * p) = 37 102.24 - (30 * p) = 37 -30 * p = 37 - 102.24 -30 * p = -65.24 p = -65.24 / -30 p = <<65.24/30=2.17>>2.17 ### Answer: k = 2.13, p = 2.17
Expected answer: {k: 1871/879, p: 1273/586}
Correct? No
Problem: Consider the following pair of equations. 1. 75v - 69f = 14 2. 46f + 53v = 110 Determine the values for v and f that satisfy these simultaneous equations.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 53 and the second equation by 69 to make the coefficients of v the same: 1. 3975v - 3657f = 742 2. 3174f + 3657v = 7590 Now, we can subtract the first equation from the second equation to eliminate v: 3174f + 3657v - (3975v - 3657f) = 7590 - 742 3174f + 3657v - 3975v + 3657f = 6848 6831f = 6848 f = 6848/6831 f = <<6848/6831=0.999854>>0.999854 Now, we can substitute the value of f into one of the original equations to find the value of v: 75v - 69(0.999854) = 14 75v - 68.9879 = 14 75v = 82.9879 v = 82.9879/75 v = <<82.9879/75=1.106505>>1.106505 Therefore, the values for v and f that satisfy these simultaneous equations are v = <<82.9879/75=1.106505>>1.106505 and f = <<6848/6831=0.999854>>0.999854. ### Answer: v = 1.106505, f = 0.999854
Expected answer: {f: 7508/7107, v: 358/309}
Correct? No
Problem: Determine the values of o and g from the following system of equations: 7 * o + 13 * g = 131 89 * g - 70 * o = 37.
Qwen2-Math 7B:
Reasoning: First, we can solve the first equation for o: o = (131 - 13 * g) / 7. Substituting this into the second equation, we get: 89 * g - 70 * ((131 - 13 * g) / 7) = 37. Simplifying, we get: 89 * g - 10 * (131 - 13 * g) = 37. Expanding and simplifying, we get: 89 * g - 1310 + 130 * g = 37. Combining like terms, we get: 219 * g = 1347. Dividing both sides by 219, we get: g = 1347 / 219 = <<1347/219=6>>6. Substituting this back into the equation for o, we get: o = (131 - 13 * 6) / 7 = <<(131-13*6)/7=5>>5. ### Answer: o = 5, g = 6
Expected answer: {g: 449/73, o: 3726/511}
Correct? No
Problem: Solve the following system of equations for the values of d and k: 88 * d - 60 * k = 38 33 * k - 11 * d = 46.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 60 to make the coefficients of k the same: 1980 * k - 660 * d = 2760 Now, we can subtract the first equation from this new equation to eliminate k: 1980 * k - 660 * d - (88 * d - 60 * k) = 2760 - 38 1920 * k - 748 * d = 2722 Now, we can solve for d: d = (2722 - 1920 * k) / 748 Substituting this expression for d into the first equation, we can solve for k: 88 * ((2722 - 1920 * k) / 748) - 60 * k = 38 Solving this equation, we find that k = <<k=1>>1. Substituting this value of k back into the expression for d, we find that d = <<d=2>>2. ### Answer: d = 2, k = 1
Expected answer: {d: 669/374, k: 203/102}
Correct? No
Problem: Consider the following system of equations, calculate the values of y and z: 24 * z + 72 * y = 139, 2 * z + 82 * y = 96.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 12 to make the coefficients of z the same: 24 * z + 72 * y = 139, 24 * z + 984 * y = 1152. Now, we can subtract the first equation from the second equation to eliminate z: 912 * y = 1013. Dividing both sides by 912, we get: y = <<1013/912=1.1111111111111112>>1.1111111111111112. Substituting the value of y into the first equation, we get: 24 * z + 72 * 1.1111111111111112 = 139. Solving for z, we get: z = <<(139 - 72 * 1.1111111111111112) / 24=4.999999999999999>>4.999999999999999. ### Answer: y = 1.1111111111111112, z = 4.999999999999999
Expected answer: {y: 1013/912, z: 2243/912}
Correct? No
Problem: Solve the following system of equations for the variables v and o: (87 * o) - (29 * v) = 1 and (8 * v) + (30 * o) = 91.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 30 and the second equation by 29 to eliminate the variable o: (2610 * o) - (870 * v) = 30 (232 * v) + (870 * o) = 2639 Now, we can add the two equations to eliminate the variable o: (2610 * o) - (870 * v) + (232 * v) + (870 * o) = 30 + 2639 (3480 * o) - (638 * v) = 2669 Now, we can solve for the variable v: v = (3480 * o - 2669) / 638 Next, we can substitute the value of v back into one of the original equations to solve for the variable o: (87 * o) - (29 * ((3480 * o - 2669) / 638)) = 1 Now, we can solve for the variable o: o = <<(87 * o) - (29 * ((3480 * o - 2669) / 638)) = 1>>1 Finally, we can substitute the value of o back into the equation for v to find the value of v: v = (3480 * 1 - 2669) / 638 v = <<(3480 * 1 - 2669) / 638>>1 ### Answer: v = 1, o = 1
Expected answer: {o: 2647/1566, v: 2629/522}
Correct? No
Problem: Solve the following system of equations for h and p: The first equation is (23 * h) - (46 * p) = 58 The second equation is (11 * p) + (23 * h) = 124.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 11 and the second equation by 46 to make the coefficients of p the same: (23 * h) - (46 * p) = 58 becomes (253 * h) - (506 * p) = 638 (11 * p) + (23 * h) = 124 becomes (506 * p) + (1058 * h) = 5616 Now, we can add the two equations to eliminate p: (253 * h) - (506 * p) + (506 * p) + (1058 * h) = 638 + 5616 (1311 * h) = 6254 h = 6254 / 1311 h = <<6254/1311=4.77>>4.77 Now, we can substitute the value of h into one of the original equations to find p: (23 * h) - (46 * p) = 58 (23 * 4.77) - (46 * p) = 58 110.71 - (46 * p) = 58 - (46 * p) = 58 - 110.71 - (46 * p) = -52.71 p = -52.71 / -46 p = <<-52.71/-46=1.15>>1.15 ### Answer: h = 4.77, p = 1.15
Expected answer: {h: 2114/437, p: 22/19}
Correct? No
Problem: If the following system of equations represents the relationship between integers d and f, determine their values: 1) 19d + 6f = 120, 2) 90d - 42f = 69.
Qwen2-Math 7B:
Reasoning: From the first equation, we can express f in terms of d: f = (120 - 19d)/6. Substituting this expression into the second equation, we get: 90d - 42((120 - 19d)/6) = 69. Solving this equation for d, we find that d = <<d value>>. Substituting this value of d back into the expression for f, we find that f = <<f value>>. ### Answer: d = <<d value>>, f = <<f value>>
Expected answer: {d: 909/223, f: 3163/446}
Correct? No
Problem: Here's a problem: A system of linear equations is given by the following formulas: 1) 42 * m + 55 * r = 127 2) 66 * m - 52 * r = 44 Can you solve this system to find the values of 'r' and 'm'?
Qwen2-Math 7B:
Reasoning: To solve the system of linear equations, we can use the method of substitution or elimination. Here, we will use the elimination method. First, we can multiply the first equation by 52 and the second equation by 55 to make the coefficients of 'r' in both equations equal: 1) 2184 * m + 2860 * r = 6604 2) 3630 * m - 2860 * r = 2420 Now, we can add the two equations to eliminate 'r': 5814 * m = 9024 Dividing both sides by 5814, we get: m = <<9024/5814=1.552>>1.552 Substituting the value of 'm' in the first equation, we get: 42 * 1.552 + 55 * r = 127 Solving for 'r', we get: r = <<(127-42*1.552)/55=1.212>>1.212 Therefore, the values of 'r' and 'm' are: r = <<1.212>>1.212 m = <<1.552>>1.552 ### Answer: r = 1.212, m = 1.552
Expected answer: {m: 1504/969, r: 363/323}
Correct? No
Problem: Determine the values of n and w that satisfy the following system of linear equations simultaneously: 31n + 64w = 120 57w + 71n = 173
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 71 and the second equation by 64 to make the coefficients of n the same: 2191n + 4544w = 8400 3648w + 4544n = 11072 Next, we can subtract the second equation from the first equation to eliminate n: 2191n - 4544n = 8400 - 11072 -2353n = -2672 n = -2672/-2353 = <<-2672/-2353=1.134>>1.134 Now, we can substitute the value of n into one of the original equations to solve for w: 31(1.134) + 64w = 120 35.154 + 64w = 120 64w = 120 - 35.154 64w = 84.846 w = 84.846/64 = <<84.846/64=1.326>>1.326 Therefore, the values of n and w that satisfy the system of linear equations are n = 1.134 and w = 1.326. ### Answer: n = 1.134, w = 1.326
Expected answer: {n: 4232/2777, w: 3157/2777}
Correct? No
Problem: Determine the values of u and a from the following system of linear equations: 1) 72 * a + 26 * u = 112 2) 76 * u - 77 * a = 31.
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply equation 1 by 77 and equation 2 by 72 to make the coefficients of a equal: 1) 5424 * a + 1982 * u = 8464 2) 5424 * u - 5544 * a = 2232 Now, we can add the two equations to eliminate a: 5424 * a + 1982 * u + 5424 * u - 5544 * a = 8464 + 2232 This simplifies to: -120 * a + 7406 * u = 10696 Now, we can solve for u: u = 10696 / 7406 = <<10696/7406=1.44>>1.44 Substituting u = 1.44 into equation 1, we can solve for a: 72 * a + 26 * 1.44 = 112 72 * a + 37.44 = 112 72 * a = 112 - 37.44 72 * a = 74.56 a = 74.56 / 72 = <<74.56/72=1.03>>1.03 ### Answer: a = 1.03, u = 1.44
Expected answer: {a: 3853/3737, u: 5428/3737}
Correct? No
Problem: Solve the following system of equations for the values of b and n: the first equation is 54n + 18b = 143 and the second equation is 87n - 93b = 48.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 3 and the second equation by 2 to make the coefficients of b the same: 162n + 54b = 429 174n - 186b = 96 Now, we can add the two equations to eliminate b: 336n = 525 n = 525/336 = <<525/336=1.5625>> Now, we can substitute the value of n into the first equation to find the value of b: 54(1.5625) + 18b = 143 85.5 + 18b = 143 18b = 143 - 85.5 = <<143-85.5=57.5>> b = 57.5/18 = <<57.5/18=3.1944>> ### Answer: b = 3.1944, n = 1.5625
Expected answer: {b: 3283/2196, n: 4721/2196}
Correct? No
Problem: Given the following system of equations about a company's production economics, where e represents the cost of electricity and p is the cost of petroleum: 53 * e + 7 * p = 103 69 * e - 88 * p = 6 What are the costs of electricity (e) and petroleum (p)?
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 88 and the second equation by 7 to make the coefficients of p the same: 4664 * e + 616 * p = 8804 483 * e - 616 * p = 42 Now, we can add the two equations to eliminate p: 4664 * e + 483 * e = 8804 + 42 5147 * e = 8846 Now, we can solve for e: e = 8846 / 5147 e = <<8846/5147=1.72>>1.72 Now that we have the value of e, we can substitute it back into one of the original equations to find the value of p. Let's use the first equation: 53 * 1.72 + 7 * p = 103 91.84 + 7 * p = 103 7 * p = 103 - 91.84 7 * p = 11.16 Now, we can solve for p: p = 11.16 / 7 p = <<11.16/7=1.59>>1.59 ### Answer: e = 1.72, p = 1.59
Expected answer: {e: 9106/5147, p: 6789/5147}
Correct? No
Problem: Consider the following pair of linear equations. First equation: ((18 * p) - (7 * s)) = 21 Second equation: ((51 * s) - (24 * p)) = 14 Find the values of p and s that satisfy both equations.
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 24 and the second equation by 7 to make the coefficients of p the same: (24 * ((18 * p) - (7 * s))) = 24 * 21 (7 * ((51 * s) - (24 * p))) = 7 * 14 This gives us: (432 * p) - (168 * s) = 504 (357 * s) - (168 * p) = 98 Now, we can add these two equations to eliminate p: (432 * p) - (168 * s) + (357 * s) - (168 * p) = 504 + 98 This simplifies to: (264 * p) + (189 * s) = 602 Now, we can solve for s: s = (602 - (264 * p)) / 189 Substituting this expression for s into the first equation, we get: (18 * p) - (7 * ((602 - (264 * p)) / 189)) = 21 Solving this equation for p, we get: p = <<(21 + (7 * (602 / 189))) / (18 - (7 * (264 / 189)))>>1.5 Substituting this value of p back into the expression for s, we get: s = (602 - (264 * 1.5)) / 189 s = <<(602 - (264 * 1.5)) / 189>>1.5 Therefore, the values of p and s that satisfy both equations are: p = 1.5 s = 1.5
Expected answer: {p: 1169/750, s: 126/125}
Correct? No
Problem: Solve the following system of equations for c and w: The first equation is 59 times c minus 34 times w is equal to 84. The second equation is 11 times c plus 42 times w is equal to 98.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 11 and the second equation by 59 to make the coefficients of c the same: 59*11c - 34*11w = 84*11 59*59c + 42*59w = 98*59 Now, we can add the two equations to eliminate c: (59*11c - 34*11w) + (59*59c + 42*59w) = 84*11 + 98*59 59*11c + 59*59c = 84*11 + 98*59 59*(11c + 59c) = 84*11 + 98*59 59*70c = 84*11 + 98*59 Now, we can solve for c: c = (84*11 + 98*59) / (59*70) c = (924 + 5782) / 4130 c = 6706 / 4130 c = <<6706/4130=1.624>>1.624 Now, we can substitute the value of c back into one of the original equations to solve for w: 59c - 34w = 84 59*1.624 - 34w = 84 96.896 - 34w = 84 -34w = 84 - 96.896 -34w = -12.896 w = -12.896 / -34 w = <<-12.896/-34=0.379>>0.379 ### Answer: c = 1.624, w = 0.379
Expected answer: {c: 1715/713, w: 2429/1426}
Correct? No
Problem: Solve the following system of equations for the values of f and z: First equation is 45 * f + 42 * z = 101, Second equation is 60 * z - 42 * f = 13.
Qwen2-Math 7B:
Reasoning: First, we can solve the first equation for f: f = (101 - 42 * z) / 45. Next, we can substitute this expression for f into the second equation: 60 * z - 42 * ((101 - 42 * z) / 45) = 13. Simplifying this equation, we get: 60 * z - (42 * 101 - 42 * 42 * z) / 45 = 13. Multiplying both sides by 45, we get: 2700 * z - 42 * 101 + 42 * 42 * z = 585. Combining like terms, we get: 1146 * z = 1015. Dividing both sides by 1146, we get: z = 1015 / 1146. Substituting this value of z back into the expression for f, we get: f = (101 - 42 * (1015 / 1146)) / 45. Simplifying this expression, we get: f = (101 - 42 * 1015 / 1146) / 45. Therefore, the solution to the system of equations is f = <<(101 - 42 * 1015 / 1146) / 45>> and z = <<1015 / 1146>>. ### Answer: f = <<(101 - 42 * 1015 / 1146) / 45>>, z = <<1015 / 1146>>
Expected answer: {f: 919/744, z: 1609/1488}
Correct? No
Problem: Calculate the values of p and u from the following system of equations: 26 * p - 21 * u = 6 15 * p + 58 * u = 83.
Qwen2-Math 7B:
Reasoning: First, we can solve the system of equations using the method of substitution or elimination. Let's use elimination. Multiply the first equation by 15 and the second equation by 26 to eliminate p: 390 * p - 315 * u = 90 390 * p + 1508 * u = 2158 Subtract the first equation from the second equation: 1823 * u = 2068 u = <<1823/2068=0.881>>0.881 Substitute u = 0.881 into the first equation: 26 * p - 21 * 0.881 = 6 26 * p = 6 + 18.491 p = <<(6+18.491)/26=0.934>>0.934 ### Answer: p = 0.934, u = 0.881
Expected answer: {p: 2091/1823, u: 2068/1823}
Correct? No
Problem: Solve for the values of n and s using these two simultaneous equations: 1) 92 * n - 38 * s = 62 2) 59 * n + 8 * s = 75
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 8 and the second equation by 38 to make the coefficients of s the same: 1) 736 * n - 304 * s = 496 2) 2242 * n + 304 * s = 2850 Now, we can add the two equations to eliminate s: 736 * n + 2242 * n = 496 + 2850 2978 * n = 3346 n = 3346 / 2978 n = <<3346/2978=1.12>>1.12 Now, we can substitute the value of n into one of the original equations to solve for s: 92 * 1.12 - 38 * s = 62 102.24 - 38 * s = 62 -38 * s = 62 - 102.24 -38 * s = -40.24 s = -40.24 / -38 s = <<-40.24/-38=1.06>>1.06 ### Answer: n = 1.12, s = 1.06
Expected answer: {n: 1673/1489, s: 1621/1489}
Correct? No
Problem: Solving the following pairs of simultaneous equations, what would be the values for e and z? The equations are: 87 * z - 35 * e = 63 and 81 * z + 58 * e = 154.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 58 and the second equation by 35 to make the coefficients of e the same: 58 * (87 * z - 35 * e) = 58 * 63 35 * (81 * z + 58 * e) = 35 * 154 This gives us: 4986 * z - 2030 * e = 3654 2835 * z + 2030 * e = 5390 Now, we can add these two equations to eliminate e: 4986 * z + 2835 * z = 3654 + 5390 7821 * z = 9044 z = <<7821/9044=0.864>>0.864 Now, we can substitute the value of z back into one of the original equations to find e: 87 * 0.864 - 35 * e = 63 75.288 - 35 * e = 63 -35 * e = 63 - 75.288 -35 * e = -12.288 e = <<-12.288/-35=0.351>>0.351 ### Answer: e = 0.351, z = 0.864
Expected answer: {e: 2765/2627, z: 9044/7881}
Correct? No
Problem: To find the values of h and t, solve the following system of simultaneous linear equations: (11 * t) + (44 * h) = 110 (98 * t) - (36 * h) = 18.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 36 and the second equation by 44 to make the coefficients of h the same: (396 * t) + (1584 * h) = 3960 (4232 * t) - (1584 * h) = 792. Next, we can add the two equations to eliminate h: (4628 * t) = 4752. Now, we can solve for t: t = 4752 / 4628 = <<4752/4628=1.026>>1.026. Substituting the value of t back into the first equation, we can solve for h: (11 * 1.026) + (44 * h) = 110, 44 * h = 110 - 11.286, h = (110 - 11.286) / 44 = <<(110-11.286)/44=2.21>>2.21. Therefore, the values of h and t are h = <<2.21>>2.21 and t = <<1.026>>1.026.
Expected answer: {h: 481/214, t: 108/107}
Correct? No
Problem: Solve the following system of linear equations to find the values of b and o: ((69 * b) - (50 * o)) = 55 ((41 * o) + (18 * b)) = 85.
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 18 and the second equation by 50 to eliminate the variable o: (18 * (69 * b) - (18 * 50 * o)) = 18 * 55 (50 * (41 * o) + (50 * 18 * b)) = 50 * 85 Simplifying the equations, we get: (1242 * b - 900 * o) = 990 (2050 * o + 900 * b) = 4250 Now, we can add the two equations to eliminate the variable o: (1242 * b - 900 * o) + (2050 * o + 900 * b) = 990 + 4250 Simplifying the equation, we get: (1242 * b + 900 * b) = 5240 (2142 * b) = 5240 Dividing both sides by 2142, we get: b = <<5240/2142=2.44>>2.44 Now, we can substitute the value of b into one of the original equations to find the value of o: (69 * 2.44) - (50 * o) = 55 168.36 - (50 * o) = 55 Subtracting 168.36 from both sides, we get: -50 * o = -113.36 Dividing both sides by -50, we get: o = <<-113.36/-50=2.27>>2.27 ### Answer: b = 2.44, o = 2.27
Expected answer: {b: 6505/3729, o: 1625/1243}
Correct? No
Problem: Solve the following system of equations to find the values of p and q: 67 * q - 80 * p = 65, and 6 * q + 5 * p = 177.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 10 to make the coefficients of q the same: 60 * q + 50 * p = 1770. Now, we can subtract the first equation from this new equation to eliminate q: 60 * q + 50 * p - (67 * q - 80 * p) = 1770 - 65. This simplifies to -7 * q + 130 * p = 1705. Now, we can solve for p: p = (1705 + 7 * q) / 130. Substituting this expression for p into the second equation, we get: 6 * q + 5 * ((1705 + 7 * q) / 130) = 177. Solving this equation for q, we get q = <<67q-80p=65; 6q+5p=177; q=(1705+7q)/130; 6q+5((1705+7q)/130)=177; q=13; p=11>>13. Substituting this value of q into the expression for p, we get p = <<67q-80p=65; 6q+5p=177; q=(1705+7q)/130; 6q+5((1705+7q)/130)=177; q=13; p=11>>11. ### Answer: p = <<67q-80p=65; 6q+5p=177; q=(1705+7q)/130; 6q+5((1705+7q)/130)=177; q=13; p=11>>11, q = <<67q-80p=65; 6q+5p=177; q=(1705+7q)/130; 6q+5((1705+7q)/130)=177; q=13; p=11>>13
Expected answer: {p: 11469/815, q: 2897/163}
Correct? No
Problem: Find the values of k and f that satisfy the following system of equations: 10 * k + 48 * f = 161 33 * k - 41 * f = 31.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 41 and the second equation by 48 to make the coefficients of f equal: 410 * k + 1968 * f = 6601 1584 * k - 1968 * f = 1488 Now, we can add the two equations to eliminate f: 410 * k + 1584 * k = 6601 + 1488 1994 * k = 8089 k = 8089 / 1994 k = <<8089/1994=4.05>>4.05 Now, we can substitute the value of k into one of the original equations to find f: 10 * 4.05 + 48 * f = 161 40.5 + 48 * f = 161 48 * f = 161 - 40.5 48 * f = 120.5 f = 120.5 / 48 f = <<120.5/48=2.51>>2.51 ### Answer: k = 4.05, f = 2.51
Expected answer: {f: 5003/1994, k: 8089/1994}
Correct? No
Problem: Solve the following system of equations for the values of l and n: The first equation is 31 = 58 * l - n The second equation is 103 = n + 73 * l
Qwen2-Math 7B:
Reasoning: From the first equation, we can express n in terms of l: n = 58 * l - 31. Substituting this expression for n into the second equation, we get: 103 = (58 * l - 31) + 73 * l. Simplifying this equation, we get: 103 = 131 * l - 31. Adding 31 to both sides, we get: 134 = 131 * l. Dividing both sides by 131, we get: l = 134 / 131 = <<134/131=1.0225563909774431>>1.0225563909774431. Substituting this value of l back into the expression for n, we get: n = 58 * 1.0225563909774431 - 31 = <<58*1.0225563909774431-31=27.288000000000002>>27.288000000000002. ### Answer: l = <<134/131=1.0225563909774431>>1.0225563909774431, n = <<58*1.0225563909774431-31=27.288000000000002>>27.288000000000002
Expected answer: {l: 134/131, n: 3711/131}
Correct? No
Problem: Find the values of y and j that satisfy the following system of equations: 29y - 28j = 39 25y + 37j = 116
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 25 and the second equation by 29 to make the coefficients of y the same: 725y - 700j = 975 725y + 1073j = 3364 Next, we can subtract the first new equation from the second new equation to eliminate y: 1773j = 2389 Now, we can solve for j: j = 2389 / 1773 = <<2389/1773=1.346>>1.346 Finally, we can substitute the value of j back into one of the original equations to solve for y: 29y - 28(1.346) = 39 29y - 37.688 = 39 29y = 76.688 y = 76.688 / 29 = <<76.688/29=2.644>>2.644 ### Answer: y = 2.644, j = 1.346
Expected answer: {j: 2389/1773, y: 4691/1773}
Correct? No
Problem: Given the following system of equations, solve for u and a: The first equation is 93u - 85a = 74 The second equation is 96u + 17a = 186.
Qwen2-Math 7B:
Reasoning: First, we can multiply the first equation by 17 and the second equation by 85 to eliminate a: 1581u - 1445a = 1258 8160u + 1445a = 15810 Adding these two equations, we get: 9741u = 17068 Dividing both sides by 9741, we get: u = <<17068/9741=1.75>>1.75 Substituting u = 1.75 into the first equation, we get: 93(1.75) - 85a = 74 162.75 - 85a = 74 Subtracting 162.75 from both sides, we get: -85a = -88.75 Dividing both sides by -85, we get: a = <<-88.75/-85=1.0447>>1.0447 ### Answer: u = 1.75, a = 1.0447
Expected answer: {a: 3398/3247, u: 1004/573}
Correct? No
Problem: Given the following pair of simultaneous equations, please find out the values of u and g: 97 * u - 61 * g = 15 85 * u + 23 * g = 186
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 23 and the second equation by 61 to make the coefficients of g the same: 23 * (97 * u - 61 * g) = 23 * 15 61 * (85 * u + 23 * g) = 61 * 186 This gives us: 2231 * u - 1403 * g = 345 5185 * u + 1403 * g = 11346 Now, we can add these two equations to eliminate g: 2231 * u + 5185 * u = 345 + 11346 7416 * u = 11691 Now, we can solve for u: u = 11691 / 7416 u = <<11691/7416=1.57>>1.57 Now that we have the value of u, we can substitute it back into one of the original equations to find the value of g. Let's use the first equation: 97 * 1.57 - 61 * g = 15 Now, we can solve for g: 151.29 - 61 * g = 15 -61 * g = 15 - 151.29 -61 * g = -136.29 Now, we can solve for g: g = -136.29 / -61 g = <<-136.29/-61=2.23>>2.23 ### Answer: u = 1.57, g = 2.23
Expected answer: {g: 1863/824, u: 1299/824}
Correct? No
Problem: Determine the values of r and b that satisfy the following system of equations. The first equation is (17 * r) + (67 * b) = 103. The second equation is (85 * r) + (67 * b) = 187.
Qwen2-Math 7B:
Reasoning: Subtracting the first equation from the second equation, we get (85 * r) - (17 * r) = 187 - 103, which simplifies to 68 * r = 84. Dividing both sides by 68, we get r = <<84/68=1.2352941176470588>>1.2352941176470588. Substituting this value of r into the first equation, we get (17 * 1.2352941176470588) + (67 * b) = 103, which simplifies to 21.000000000000004 + (67 * b) = 103. Subtracting 21.000000000000004 from both sides, we get 67 * b = 81.99999999999999. Dividing both sides by 67, we get b = <<81.99999999999999/67=1.2298507462686567>>1.2298507462686567. ### Answer: r = 1.2352941176470588, b = 1.2298507462686567
Expected answer: {b: 82/67, r: 21/17}
Correct? No
Problem: Given the following system of equations, solve for the values of t and n: 1. (85 * n) - (54 * t) = 41 2. (38 * t) + (30 * n) = 126.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 30 and the second equation by 54 to make the coefficients of n the same: 1. (2550 * n) - (1620 * t) = 1230 2. (2052 * t) + (1530 * n) = 6804 Now, we can add the two equations to eliminate n: (2550 * n) - (1620 * t) + (2052 * t) + (1530 * n) = 1230 + 6804 This simplifies to: (4080 * n) - (568 * t) = 8034 Now, we can solve for t: t = (4080 * n - 8034) / 568 Substituting this expression for t back into one of the original equations, we can solve for n: (85 * n) - (54 * ((4080 * n - 8034) / 568)) = 41 Solving this equation, we find that n = <<41>>41. Substituting n = 41 back into the expression for t, we find that t = <<568>>568. ### Answer: t = 568, n = 41
Expected answer: {n: 4181/2425, t: 948/485}
Correct? No
Problem: Solve the following system of equations for the values of u and q: 1) The result of multiplying 75 by u and subtracting the product of 69 and q is equal to 5. 2) The sum of the product of 48 and u and the product of 25 and q is 140.
Qwen2-Math 7B:
Reasoning: From the first equation, we can express u in terms of q: u = (5 + 69q) / 75. Substituting this expression into the second equation, we get: 48((5 + 69q) / 75) + 25q = 140. Solving this equation for q, we find that q = <<48((5 + 69q) / 75) + 25q = 140|solve for q>>. Substituting this value of q back into the expression for u, we find that u = <<u = (5 + 69q) / 75>>. ### Answer: u = <<u = (5 + 69q) / 75>>, q = <<48((5 + 69q) / 75) + 25q = 140|solve for q>>
Expected answer: {q: 180/91, u: 515/273}
Correct? No
Problem: Determine the values of v and x from the following system of equations: ((20 * v) + (17 * x)) = 149 and ((24 * x) - (49 * v)) = 22.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 49 and the second equation by 17 to make the coefficients of v equal. 49 * ((20 * v) + (17 * x)) = 49 * 149 17 * ((24 * x) - (49 * v)) = 17 * 22 This gives us: 980 * v + 833 * x = 7201 408 * x - 833 * v = 374 Now, we can add these two equations to eliminate v: 980 * v + 833 * x + 408 * x - 833 * v = 7201 + 374 1241 * x = 7575 x = <<1241/7575=0.164>>0.164 Now, we can substitute the value of x back into one of the original equations to find v. Let's use the first equation: (20 * v) + (17 * 0.164) = 149 20 * v = 149 - 2.828 20 * v = 146.172 v = <<146.172/20=7.309>>7.309 ### Answer: v = 7.309, x = 0.164
Expected answer: {v: 3202/1313, x: 7741/1313}
Correct? No
Problem: Solve the following system of equations for the values of t and g: 39 * t + 41 * g = 147 94 * t - 91 * g = 42.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the elimination method. First, we can multiply the first equation by 91 and the second equation by 41 to make the coefficients of g the same: 3549 * t + 3711 * g = 13239 3854 * t - 3711 * g = 1722 Adding these two equations, we get: 7403 * t = 14961 Dividing both sides by 7403, we get: t = <<14961/7403=2>>2 Substituting this value of t into the first equation, we get: 39 * 2 + 41 * g = 147 78 + 41 * g = 147 Subtracting 78 from both sides, we get: 41 * g = 69 Dividing both sides by 41, we get: g = <<69/41=1.68>>1.68 ### Answer: t = 2, g = 1.68
Expected answer: {g: 12180/7403, t: 15099/7403}
Correct? No
Problem: Determine the values of c and o that satisfy the following system of equations: 6c + 55o = 112, and 55c - 48o = 36.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 55 and the second equation by 6 to make the coefficients of c the same: 330c + 3025o = 6160 330c - 288o = 216 Now, we can subtract the second equation from the first equation to eliminate c: 3025o - (-288o) = 6160 - 216 3313o = 5944 o = <<3313/5944=0.557>>0.557 Now, we can substitute the value of o back into one of the original equations to find the value of c: 6c + 55(0.557) = 112 6c + 30.635 = 112 6c = 81.365 c = <<81.365/6=13.561>>13.561 Therefore, the values of c and o that satisfy the system of equations are c = 13.561 and o = 0.557. ### Answer: c = 13.561, o = 0.557
Expected answer: {c: 7356/3313, o: 5944/3313}
Correct? No
Problem: Determine the values of u and w that satisfy the following system of equations: 8w + 68u = 170, 71w - 94u = 8.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use elimination. First, we can multiply the first equation by 94 and the second equation by 68 to make the coefficients of u the same: 7672w + 6368u = 15980, 4828w - 6368u = 544. Adding these two equations, we get: 12500w = 16524. Dividing both sides by 12500, we get: w = <<16524/12500=1.32192>>1.32192. Substituting this value of w into the first equation, we get: 8(1.32192) + 68u = 170. Solving for u, we get: u = <<(170-8(1.32192))/68=2.4142857142857144>>2.4142857142857144. ### Answer: u = 2.4142857142857144, w = 1.32192
Expected answer: {u: 667/310, w: 459/155}
Correct? No
Problem: Solve the following system of equations for the values of r and f: 68*r + 8*f = 92 97*f + 38*r = 182
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 38 and the second equation by 68 to make the coefficients of r the same: 2584*r + 296*f = 3456 6596*f + 2584*r = 12416 Now, we can subtract the first equation from the second equation to eliminate r: 6596*f - 296*f = 12416 - 3456 6300*f = 8960 f = 8960/6300 = <<8960/6300=1.4285714285714286>>1.4285714285714286 Now, we can substitute the value of f into the first equation to solve for r: 68*r + 8*1.4285714285714286 = 92 68*r + 11.428571428571429 = 92 68*r = 92 - 11.428571428571429 68*r = 80.57142857142857 r = 80.57142857142857/68 = <<80.57142857142857/68=1.1852941176470588>>1.1852941176470588 ### Answer: r = 1.1852941176470588, f = 1.4285714285714286
Expected answer: {f: 2220/1573, r: 1867/1573}
Correct? No
Problem: Given the equations below, find the values of r and d: For the first equation, consider 67 apples, each worth d dollars, and 37 ragdolls, each worth r dollars. If the total value of all these items is $50, you can represent this situation with the equation 67d - 37r = 50. In another case, consider 39 ragdolls, each worth r dollars, and 21 apples, each worth d dollars. If the total value of all these items is $16, you can also represent this situation with the equation 39r - 21d = 16. From these two equations, find the values of d (the cost of each apple) and r (the cost of each ragdoll).
Qwen2-Math 7B:
Reasoning: We have two equations: 67d - 37r = 50 39r - 21d = 16 To solve for d and r, we can use the method of substitution or elimination. Let's use elimination. First, we can multiply the first equation by 21 and the second equation by 67 to make the coefficients of d the same: 1407d - 777r = 1050 2553r - 1407d = 1072 Now, we can add these two equations to eliminate d: 1407d - 777r + 2553r - 1407d = 1050 + 1072 1776r = 2122 Now, we can solve for r: r = 2122 / 1776 r = <<2122/1776=1.2}}1.2 Now that we have the value of r, we can substitute it back into one of the original equations to find the value of d. Let's use the first equation: 67d - 37(1.2) = 50 67d - 44.4 = 50 67d = 94.4 d = 94.4 / 67 d = <<94.4/67=1.4}}1.4 Therefore, the cost of each apple (d) is $1.4, and the cost of each ragdoll (r) is $1.2.
Expected answer: {d: 1271/918, r: 1061/918}
Correct? No
Problem: To find the values of x and a, solve the following system of simultaneous linear equations: First equation: 163 equals 50 times x plus a Second equation: 24 equals 98 times x minus 84 times a.
Qwen2-Math 7B:
Reasoning: First, we can simplify the first equation to 163 = 50x + a. Then, we can simplify the second equation to 24 = 98x - 84a. Next, we can solve for a in the first equation: a = 163 - 50x. Substituting this expression for a into the second equation, we get 24 = 98x - 84(163 - 50x). Simplifying this equation, we get 24 = 98x - 13752 + 4200x. Combining like terms, we get 4298x = 13776. Dividing both sides by 4298, we get x = <<4298/13776=0.3125>>0.3125. Substituting this value of x back into the expression for a, we get a = 163 - 50(0.3125) = <<163-50*0.3125=140>>140. ### Answer: x = 0.3125, a = 140
Expected answer: {a: 7387/2149, x: 6858/2149}
Correct? No
Problem: Solve the following system of equations for the values of p and b: 67 * p + 18 * b = 110 82 * b - 44 * p = 58.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 44 and the second equation by 67 to make the coefficients of p equal: 2948 * p + 792 * b = 4840 5494 * b - 2948 * p = 3896 Now, we can add the two equations to eliminate p: 792 * b + 5494 * b = 4840 + 3896 6286 * b = 8736 b = <<6286/8736=0.716>>0.716 Now, we can substitute the value of b into the first equation to find p: 67 * p + 18 * 0.716 = 110 67 * p = 110 - 12.888 p = <<(110-12.888)/67=1.32>>1.32 ### Answer: p = 1.32, b = 0.716
Expected answer: {b: 4363/3143, p: 3988/3143}
Correct? No
Problem: Determine the values of c and e from the following simultaneous equations: The difference between 63 times c and 36 times e equals 27, and 8 times c added to 32 times e equals 69.
Qwen2-Math 7B:
Reasoning: 63c - 36e = 27 8c + 32e = 69 Solving the system of equations, we get: c = <<63c - 36e = 27, 8c + 32e = 69|solve for c and e>>1 e = <<63c - 36e = 27, 8c + 32e = 69|solve for c and e>>2 Therefore, the values of c and e are: c = <<63c - 36e = 27, 8c + 32e = 69|solve for c and e>>1 e = <<63c - 36e = 27, 8c + 32e = 69|solve for c and e>>2
Expected answer: {c: 93/64, e: 459/256}
Correct? No
Problem: Solve the following system of linear equations to find the values of x and p: 26 * x + 29 * p = 107 61 * x - 51 * p = 4
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the method of substitution or elimination. Here, we will use the elimination method. First, we can multiply the first equation by 51 and the second equation by 29 to make the coefficients of p the same: 1356 * x + 1479 * p = 5457 1769 * x - 1479 * p = 116 Next, we can add the two equations to eliminate p: 3125 * x = 5573 Now, we can solve for x: x = <<3125/5573=0.560>>0.560 Finally, we can substitute the value of x back into one of the original equations to solve for p: 26 * 0.560 + 29 * p = 107 14.56 + 29 * p = 107 29 * p = 92.44 p = <<92.44/29=3.187>>3.187 ### Answer: x = 0.560, p = 3.187
Expected answer: {p: 6423/3095, x: 5573/3095}
Correct? No
Problem: Find the values for g and l from the system of equations below. The first equation is: ((29 * l) + (17 * g)) = 68. The second equation is: ((31 * g) - (10 * l)) = 17.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the first equation, we can express l in terms of g: l = (68 - 17g) / 29. Substituting this expression for l into the second equation, we get: (31g - 10((68 - 17g) / 29)) = 17. Solving for g, we get: g = <<31g - 10((68 - 17g) / 29) = 17>>1. Substituting g = 1 into the expression for l, we get: l = (68 - 17(1)) / 29 = <<(68 - 17(1)) / 29>>2. ### Answer: g = 1, l = 2
Expected answer: {g: 1173/1069, l: 1819/1069}
Correct? No
Problem: Given the following system of equations, what are the values for a and c? 33*a - 54*c = 20 24*a - 26*c = 29.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the elimination method. First, we can multiply the second equation by 33/24 to make the coefficients of a the same in both equations: 33*a - 54*c = 20 (33/24)*24*a - (33/24)*26*c = (33/24)*29 Simplifying the second equation, we get: 33*a - 54*c = 20 33*a - 33*c = 33*29/24 Subtracting the second equation from the first, we get: -21*c = 20 - 33*29/24 Solving for c, we get: c = (20 - 33*29/24)/-21 = <<(20 - 33*29/24)/-21=1>>1 Substituting c = 1 into the first equation, we get: 33*a - 54*1 = 20 Solving for a, we get: a = (20 + 54)/33 = <<(20 + 54)/33=2>>2 Therefore, the values for a and c are a = <<2>>2 and c = <<1>>1. ### Answer: a = 2, c = 1
Expected answer: {a: 523/219, c: 159/146}
Correct? No
Problem: Kat found herself stuck solving the following system of equations with two variables, d and j. Can you help her resolve it? 71d + 9j = 132 43j - 84d = 91.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 84 and the second equation by 71 to make the coefficients of d the same: 5884d + 756j = 10968 3053j - 5964d = 6491 Now, we can add the two equations to eliminate d: 5884d + 756j + 3053j - 5964d = 10968 + 6491 3809j = 17459 j = <<3809/17459=2.18>>2.18 Now, we can substitute the value of j back into one of the original equations to find d: 71d + 9(2.18) = 132 71d + 19.62 = 132 71d = 112.38 d = <<112.38/71=1.58>>1.58 ### Answer: d = 1.58, j = 2.18
Expected answer: {d: 4857/3809, j: 17549/3809}
Correct? No
Problem: Determine the values of o and n by solving this system of equations: (81 * o) + (26 * n) = 163 (87 * n) + (23 * o) = 143.
Qwen2-Math 7B:
Reasoning: (81 * o) + (26 * n) = 163 (87 * n) + (23 * o) = 143 Solving this system of equations, we get: o = <<81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=163;87*n+23*o=143;81*o+26*n=
Expected answer: {n: 7834/6449, o: 10463/6449}
Correct? No
Problem: Solve the following system of equations for w and s: 46 * s - 61 * w = 2 61 * s + 67 * w = 178.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Here, we will use the method of elimination. First, we can multiply the first equation by 61 and the second equation by 46 to eliminate s: 2886 * s - 3721 * w = 122 2886 * s + 3062 * w = 8188. Subtracting the first equation from the second equation, we get: 6783 * w = 8066. Dividing both sides by 6783, we get: w = <<8066/6783=1.19>>1.19. Substituting this value of w into the first equation, we get: 46 * s - 61 * 1.19 = 2. Simplifying, we get: 46 * s = 85.79. Dividing both sides by 46, we get: s = <<85.79/46=1.86>>1.86. ### Answer: w = 1.19, s = 1.86
Expected answer: {s: 10992/6803, w: 8066/6803}
Correct? No
Problem: In the following system of equations, calculate the values of i and k. System of equations: 51*k - 8*i = 86 39*i + 8*k = 193.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 8 and the second equation by 51 to make the coefficients of k the same: 408*k - 64*i = 688 1989*i + 408*k = 9753 Now, we can subtract the first equation from the second equation to eliminate k: 1989*i - 64*i = 9753 - 688 1925*i = 9065 i = <<1925/1925=9065/1925=4.71>>4.71 Now, we can substitute the value of i into the first equation to find the value of k: 51*k - 8*4.71 = 86 51*k = 86 + 37.68 51*k = 123.68 k = <<123.68/51=2.42>>2.42 ### Answer: i = 4.71, k = 2.42
Expected answer: {i: 9155/2053, k: 4898/2053}
Correct? No
Problem: Solve the following system of equations for the values of l and m: 26m + 17l = 146 93m + l = 126
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 17 to make the coefficients of l the same: 1591m + 17l = 2142 Now, we can subtract the first equation from this new equation to eliminate l: 1591m + 17l - (26m + 17l) = 2142 - 146 1565m = 1996 m = <<1565/1565=1>>1 Now, we can substitute this value of m back into one of the original equations to solve for l: 26(1) + 17l = 146 17l = 120 l = <<120/17>><<120/17=7.05882352941>>7.05882352941 ### Answer: l = 7.05882352941, m = 1
Expected answer: {l: 10302/1555, m: 1996/1555}
Correct? No
Problem: Determine the values of 'h' and 'f' by solving the following system of equations: 1) (8 * f) + (39 * h) = 66 2) (29 * f) + (46 * h) = 119
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 29 and the second equation by 8 to make the coefficients of 'f' the same: 1) (232 * f) + (1131 * h) = 1914 2) (232 * f) + (368 * h) = 952 Now, we can subtract the second equation from the first equation to eliminate 'f': (1131 * h) - (368 * h) = 1914 - 952 763 * h = 962 h = 962 / 763 h = <<962/763=1.26>>1.26 Now that we have the value of 'h', we can substitute it back into one of the original equations to find the value of 'f'. Let's use the first equation: (8 * f) + (39 * 1.26) = 66 (8 * f) + 49.14 = 66 (8 * f) = 66 - 49.14 (8 * f) = 16.86 f = 16.86 / 8 f = <<16.86/8=2.1075>>2.1075 ### Answer: h = 1.26, f = 2.1075
Expected answer: {f: 1605/763, h: 962/763}
Correct? No
Problem: Find the values of k and b that satisfy the following system of equations: 22 * b + 23 * k = 109 and 62 * k - 69 * b = 14.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 69 and the second equation by 23 to make the coefficients of b equal: 1518 * b + 1517 * k = 7443 1426 * k - 1587 * b = 322 Now, we can add the two equations to eliminate b: 1517 * k = 7765 k = <<1517/7765=0.1949>>0.1949 Substituting k = 0.1949 into the first equation, we get: 22 * b + 23 * 0.1949 = 109 22 * b = 109 - 4.4827 b = <<(109-4.4827)/22=4.82>>4.82 ### Answer: k = 0.1949, b = 4.82
Expected answer: {b: 6436/2951, k: 7829/2951}
Correct? No
Problem: Solve the following system of linear equations for the values of m and s: 1. 84m - 55s = 1 2. 63m - 2s = 98.
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 55 to make the coefficients of s the same: 1. 84m - 55s = 1 2. 3465m - 110s = 5390 Now, we can subtract the first equation from the second equation to eliminate s: 3465m - 110s - (84m - 55s) = 5390 - 1 3381m = 5389 Now, we can solve for m: m = 5389 / 3381 m = <<5389/3381=1.6000>>1.6000 Next, we can substitute the value of m back into one of the original equations to solve for s. Let's use the first equation: 84(1.6000) - 55s = 1 134.4 - 55s = 1 -55s = 1 - 134.4 -55s = -133.4 Now, we can solve for s: s = -133.4 / -55 s = <<-133.4/-55=2.4254>>2.4254 ### Answer: m = 1.6000, s = 2.4254
Expected answer: {m: 1796/1099, s: 389/157}
Correct? No
Problem: Given the following system of equations, find the values of b and k: 1. (6 * b) + (5 * k) = 105 2. (95 * k) - (51 * b) = 67.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From equation 1, we can express b in terms of k: b = (105 - 5k) / 6 Substitute this expression for b into equation 2: 95k - 51((105 - 5k) / 6) = 67 Solve for k: k = <<95k - 51((105 - 5k) / 6) = 67, solve for k>>1 Substitute the value of k back into the expression for b: b = (105 - 5(1)) / 6 b = <<(105 - 5(1)) / 6>>10 ### Answer: b = 10, k = 1
Expected answer: {b: 1928/165, k: 1919/275}
Correct? No
Problem: Determine the values of d and u from the following pair of simultaneous linear equations: 33d + 62u = 114 and 32u + 40d = 83.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 40 and the second equation by 33 to make the coefficients of d the same: 1320d + 2480u = 4560 1056u + 1320d = 2739 Subtracting the second equation from the first, we get: 1424u = 1821 u = <<1821/1424=1.28>>1.28 Substituting u = 1.28 into the first equation, we get: 33d + 62(1.28) = 114 33d + 79.36 = 114 33d = 34.64 d = <<34.64/33=1.05>>1.05 ### Answer: d = 1.05, u = 1.28
Expected answer: {d: 749/712, u: 1821/1424}
Correct? No
Problem: There are two equations below that contain the variables c and p. Can you solve this system of equations to find the values of c and p? 5 * c + 28 * p = 102 20 * c - 67 * p = 13
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 4 to make the coefficients of c the same: 20 * c + 112 * p = 408 Now, we can subtract the second equation from this new equation: (20 * c + 112 * p) - (20 * c - 67 * p) = 408 - 13 This simplifies to: 179 * p = 395 Now, we can solve for p: p = 395 / 179 Next, we can substitute this value of p back into one of the original equations to solve for c. Let's use the first equation: 5 * c + 28 * (395 / 179) = 102 This simplifies to: 5 * c + 56 = 102 Now, we can solve for c: 5 * c = 102 - 56 5 * c = 46 c = 46 / 5 So, the values of c and p are: c = <<46/5=9.2>>9.2 p = <<395/179=2.2>>2.2 ### Answer: c = 9.2, p = 2.2
Expected answer: {c: 7198/895, p: 395/179}
Correct? No
Problem: Given the following system of linear equations, determine the value of r and q. The system of equations is: 58 * r + 12 * q = 147 97 * q - 76 * r = 76.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use elimination. Multiply the first equation by 76 and the second equation by 58 to eliminate r: 4328 * r + 912 * q = 11088 -4328 * r + 5584 * q = 4408 Adding these two equations, we get: 6496 * q = 15496 q = <<15496/6496=2.388>>2.388 Substituting q back into the first equation: 58 * r + 12 * 2.388 = 147 58 * r = 147 - 28.656 r = <<(147-28.656)/58=1.96>>1.96 ### Answer: r = 1.96, q = 2.388
Expected answer: {q: 7790/3269, r: 13347/6538}
Correct? No
Problem: Resolve the provided system of simultaneous linear equations for v and k: 47 * v - 3 * k = 10 73 * v + 2 * k = 128.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the elimination method. First, we can multiply the first equation by 2 and the second equation by 3 to make the coefficients of k the same: 94 * v - 6 * k = 20 219 * v + 6 * k = 384 Now, we can add the two equations to eliminate k: 313 * v = 404 v = <<313/404=0.774>>0.774 Now, we can substitute the value of v into one of the original equations to find k: 47 * 0.774 - 3 * k = 10 36.378 - 3 * k = 10 3 * k = 26.378 k = <<26.378/3=8.792666666666667>>8.792666666666667 ### Answer: v = 0.774, k = 8.792666666666667
Expected answer: {k: 5286/313, v: 404/313}
Correct? No
Problem: You are given the following system of equations: The result of 89 multiplied by p minus 41 multiplied by q equals 60. The result of 27 multiplied by p plus 91 multiplied by q equals 124. What are the values of p and q?
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 27 and the second equation by 89 to make the coefficients of p the same: 27(89p - 41q) = 27(60) 89(27p + 91q) = 89(124) This gives us: 2403p - 1107q = 1620 2403p + 8099q = 11036 Now, we can subtract the first equation from the second equation to eliminate p: (2403p + 8099q) - (2403p - 1107q) = 11036 - 1620 This simplifies to: 9206q = 9416 Now, we can solve for q: q = 9416 / 9206 q = <<9416/9206=1.022>>1.022 Now that we have the value of q, we can substitute it back into one of the original equations to solve for p. Let's use the first equation: 89p - 41(1.022) = 60 89p - 42.002 = 60 89p = 102.002 p = 102.002 / 89 p = <<102.002/89=1.146>>1.146 Therefore, the values of p and q are p = <<1.146>>1.146 and q = <<1.022>>1.022. ### Answer: p = 1.146, q = 1.022
Expected answer: {p: 5272/4603, q: 4708/4603}
Correct? No
Problem: Find the values of u and d that make these equations true: The first equation is: (88 * u) - (96 * d) = 12 The second equation is: (27 * u) + (36 * d) = 71
Qwen2-Math 7B:
Reasoning: First, we can simplify the first equation by dividing both sides by 8: 11u - 12d = 1.5 Next, we can simplify the second equation by dividing both sides by 9: 3u + 4d = 7.89 Now we have a system of two equations with two variables: 11u - 12d = 1.5 3u + 4d = 7.89 We can solve this system of equations using the substitution or elimination method. Using the substitution method, we can solve the second equation for u: u = (7.89 - 4d) / 3 Substituting this expression for u into the first equation, we get: 11((7.89 - 4d) / 3) - 12d = 1.5 Simplifying this equation, we get: 26.37 - 44d - 36d = 4.5 Combining like terms, we get: -80d = -21.87 Dividing both sides by -80, we get: d = 0.273375 Substituting this value of d back into the expression for u, we get: u = (7.89 - 4(0.273375)) / 3 Simplifying this expression, we get: u = 2.23 Therefore, the values of u and d that make these equations true are: u = 2.23 d = 0.273375 ### Answer: u = 2.23, d = 0.273375
Expected answer: {d: 1481/1440, u: 151/120}
Correct? No
Problem: Solve the following system of equations for the values of f and n: 20 * n - 18 * f = 9 and 3 * n - 2 * f = 70.
Qwen2-Math 7B:
Reasoning: From the second equation, we can express n in terms of f: n = (70 + 2f) / 3. Substituting this into the first equation, we get: 20 * ((70 + 2f) / 3) - 18 * f = 9. Solving this equation for f, we find that f = <<20 * ((70 + 2f) / 3) - 18 * f = 9; f = 10>>10. Substituting f = 10 into the equation n = (70 + 2f) / 3, we find that n = <<n = (70 + 2f) / 3; n = 30>>30. ### Answer: f = 10, n = 30
Expected answer: {f: 1373/14, n: 621/7}
Correct? No
Problem: Determine the values of j and l from the following system of equations: 7 * l + 97 * j = 133 22 * j + 37 * l = 76.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use elimination. First, we can multiply the first equation by 22 and the second equation by 7 to make the coefficients of j the same: 154 * l + 2134 * j = 2926 154 * j + 259 * l = 532 Subtracting the second equation from the first, we get: 1995 * j = 2394 j = <<1995/2394=0.8333333333333334>>0.8333333333333334 Substituting j back into the first equation, we get: 7 * l + 97 * 0.8333333333333334 = 133 7 * l = 133 - 81.66666666666667 l = <<(133 - 81.66666666666667)/7=7.285714285714286>>7.285714285714286 ### Answer: j = 0.8333333333333334, l = 7.285714285714286
Expected answer: {j: 1463/1145, l: 1482/1145}
Correct? No
Problem: Determine the values of d and f from the following system of equations: 21d - 46f = 53 8d + 84f = 133.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the elimination method. First, we can multiply the first equation by 8 and the second equation by 21 to make the coefficients of d the same: 168d - 368f = 424 168d + 1764f = 2793 Next, we can subtract the first equation from the second equation to eliminate d: 2132f = 2369 Now, we can solve for f: f = 2369/2132 = <<2369/2132=1.1099>>1.1099 Finally, we can substitute the value of f back into one of the original equations to solve for d: 21d - 46(1.1099) = 53 21d - 50.9554 = 53 21d = 103.9554 d = 103.9554/21 = <<103.9554/21=4.9502>>4.9502 ### Answer: d = 4.9502, f = 1.1099
Expected answer: {d: 5285/1066, f: 2369/2132}
Correct? No
Problem: Determine the values of u and w that satisfy the following system of equations: 74u + 11w = 116 66u - 68w = 21.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 68 and the second equation by 11 to make the coefficients of w the same: 68(74u + 11w) = 68(116) 11(66u - 68w) = 11(21) This gives us: 4952u + 748w = 7888 726u - 748w = 231 Now, we can add the two equations to eliminate w: 4952u + 748w + 726u - 748w = 7888 + 231 5678u = 8119 Now, we can solve for u: u = 8119 / 5678 u = <<8119/5678=1.43>>1.43 Now, we can substitute the value of u back into one of the original equations to solve for w: 74(1.43) + 11w = 116 105.62 + 11w = 116 11w = 116 - 105.62 11w = 10.38 w = 10.38 / 11 w = <<10.38/11=0.94>>0.94 ### Answer: u = 1.43, w = 0.94
Expected answer: {u: 8119/5758, w: 3051/2879}
Correct? No
Problem: Find the values of f and j that will satisfy the following system of equations: 76 * f - 42 * j = 96 47 * j + 34 * f = 136.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 47 and the second equation by 76 to make the coefficients of f equal: 47 * (76 * f - 42 * j) = 47 * 96 76 * (47 * j + 34 * f) = 76 * 136 This gives us: 3572 * f - 1974 * j = 4512 3572 * j + 2584 * f = 10256 Now, we can subtract the first equation from the second equation to eliminate f: (3572 * j + 2584 * f) - (3572 * f - 1974 * j) = 10256 - 4512 This simplifies to: 5546 * j = 5744 Now, we can solve for j: j = 5744 / 5546 j = <<5744/5546=1.034>>1.034 Now, we can substitute the value of j back into one of the original equations to solve for f: 76 * f - 42 * 1.034 = 96 76 * f = 96 + 42 * 1.034 76 * f = 96 + 43.428 76 * f = 139.428 f = 139.428 / 76 f = <<139.428/76=1.832>>1.832 ### Answer: f = 1.832, j = 1.034
Expected answer: {f: 1278/625, j: 884/625}
Correct? No
Problem: Consider the following system of equations. Find the values of u and e: 68u + 32e = 174 63e - 69u = 1.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 63 and the second equation by 68 to make the coefficients of u the same: 4176u + 2016e = 10878 4536e - 4743u = 68 Now, we can add the two equations to eliminate u: 2016e + 4536e = 10878 + 68 6552e = 10946 e = <<6552e=10946>>10946/6552 = <<10946/6552=1.67>>1.67 Now, we can substitute the value of e back into one of the original equations to find u: 68u + 32(1.67) = 174 68u + 53.44 = 174 68u = 120.56 u = <<68u=120.56>>120.56/68 = <<120.56/68=1.77>>1.77 ### Answer: u = 1.77, e = 1.67
Expected answer: {e: 6037/3246, u: 5465/3246}
Correct? No
Problem: Find the values of p and n that satisfy the following system of linear equations: 57p + 4n = 129 and 24p + 39n = 154.
Qwen2-Math 7B:
Reasoning: We can solve this system of linear equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 39 and the second equation by 4 to make the coefficients of n the same: 2223p + 156n = 5031 96p + 156n = 616 Now, we can subtract the second equation from the first equation to eliminate n: 2223p - 96p = 5031 - 616 2127p = 4415 p = <<2127/4415=0.4818>>0.4818 Now, we can substitute the value of p into one of the original equations to find the value of n: 57(0.4818) + 4n = 129 27.54 + 4n = 129 4n = 101.46 n = <<101.46/4=25.365>>25.365 Therefore, the values of p and n that satisfy the system of linear equations are p = 0.4818 and n = 25.365. ### Answer: p = 0.4818, n = 25.365
Expected answer: {n: 1894/709, p: 4415/2127}
Correct? No
Problem: Determine the values of y and z from the given system of equations: 66 * z - 44 * y = 32 60 * y + 14 * z = 116.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the elimination method. First, we can multiply the first equation by 14 and the second equation by 44 to make the coefficients of z the same: 924 * z - 616 * y = 448 2640 * y + 616 * z = 5056. Next, we can add the two equations to eliminate z: 924 * z + 2640 * y = 5504. Now, we can solve for y: 2640 * y = 5504 - 924 * z y = (5504 - 924 * z) / 2640. Substituting this expression for y into the first equation, we get: 66 * z - 44 * ((5504 - 924 * z) / 2640) = 32. Simplifying this equation, we get: 66 * z - (5504 - 924 * z) / 60 = 32. Multiplying both sides by 60, we get: 3960 * z - 5504 + 924 * z = 1920. Combining like terms, we get: 4884 * z = 7424. Dividing both sides by 4884, we get: z = 7424 / 4884 = <<7424/4884=1.52>>1.52. Substituting this value of z back into the expression for y, we get: y = (5504 - 924 * 1.52) / 2640 = <<(5504-924*1.52)/2640=1.6>>1.6. ### Answer: y = 1.6, z = 1.52
Expected answer: {y: 901/572, z: 439/286}
Correct? No
Problem: Solve the following system of equations for the variables t and h: The first equation is 83 * t - 58 * h = 45. The second equation is 69 * h + 11 * t = 124.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 11 and the second equation by 58 to make the coefficients of t the same: 11 * (83 * t - 58 * h) = 11 * 45 58 * (69 * h + 11 * t) = 58 * 124 This gives us: 913 * t - 638 * h = 495 3942 * h + 638 * t = 7192 Now, we can add these two equations to eliminate t: 913 * t - 638 * h + 3942 * h + 638 * t = 495 + 7192 This simplifies to: 4855 * h = 7687 Now, we can solve for h: h = 7687 / 4855 Now that we have the value of h, we can substitute it back into one of the original equations to find t. Let's use the first equation: 83 * t - 58 * (7687 / 4855) = 45 Now, we can solve for t: t = (45 + 58 * (7687 / 4855)) / 83 ### Answer: t = <<(45 + 58 * (7687 / 4855)) / 83>>, h = <<7687 / 4855>>
Expected answer: {h: 9797/6365, t: 10297/6365}
Correct? No
Problem: Given the system of equations ((79 * h) - (61 * o)) = 9 and ((16 * h) - (12 * o)) = 9, what are the values of o and h?
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the first equation, we can express h in terms of o: h = (9 + 61 * o) / 79. Substituting this expression for h into the second equation, we get: ((16 * ((9 + 61 * o) / 79)) - (12 * o)) = 9. Solving this equation for o, we get: o = <<(16 * ((9 + 61 * o) / 79)) - (12 * o) = 9, solve for o>>. Substituting the value of o back into the expression for h, we get: h = <<(9 + 61 * o) / 79>>. ### Answer: o = <<(16 * ((9 + 61 * o) / 79)) - (12 * o) = 9, solve for o>>, h = <<(9 + 61 * o) / 79>>
Expected answer: {h: 63/4, o: 81/4}
Correct? No
Problem: Solve for variables s and y when the following system of equations is satisfied: 4 * y + 56 * s = 139 65 * y - 90 * s = 16
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the method of elimination. First, we can multiply the first equation by 90 and the second equation by 56 to make the coefficients of s equal: 360 * y + 5040 * s = 12510 3640 * y - 5040 * s = 896
Expected answer: {s: 8971/4000, y: 6703/2000}
Correct? No
Problem: Solve the following pair of simultaneous equations: 42 * d - 4 * z = 75 40 * d + 45 * z = 162 Find the values of d and z.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the first equation by 45 and the second equation by 4 to make the coefficients of z the same: 1890 * d - 180 * z = 3375 160 * d + 180 * z = 648 Now, we can add the two equations to eliminate z: 1890 * d + 160 * d = 3375 + 648 2050 * d = 4023 Now, we can solve for d: d = 4023 / 2050 d = <<4023/2050=2.001>>2.001 Now, we can substitute the value of d back into one of the original equations to find z: 42 * 2.001 - 4 * z = 75 84.042 - 4 * z = 75 -4 * z = 75 - 84.042 -4 * z = -9.042 Now, we can solve for z: z = -9.042 / -4 z = <<-9.042/-4=2.2605>>2.2605 ### Answer: d = 2.001, z = 2.2605
Expected answer: {d: 4023/2050, z: 1902/1025}
Correct? No
Problem: Determine the values of 'a' and 'o' from the following system of equations: (42 * o) + (24 * a) = 142 (42 * a) + (6 * o) = 75.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 4 to make the coefficients of 'o' the same: (42 * a) + (6 * o) = 75 (168 * a) + (24 * o) = 300 Now, we can subtract the first equation from this new equation: (168 * a) + (24 * o) - (42 * o) - (24 * a) = 300 - 142 (144 * a) + (24 * o) = 158 Now, we can solve for 'a': a = (158 - 24 * o) / 144 Substitute this value of 'a' into the first equation: (42 * o) + (24 * ((158 - 24 * o) / 144)) = 142 Solving this equation will give us the value of 'o', and then we can substitute this value back into the equation for 'a' to find its value. ### Answer: a = <<1>>1, o = <<1>>1
Expected answer: {a: 383/270, o: 347/135}
Correct? No
Problem: Given the following system of equations, find the values of p and r: 39*r - 2*p = 45 and 16*p - 84*r = 36.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the first equation, we can express p in terms of r: p = <<39*r-45/2>>(39*r-45)/2. Substituting this expression for p into the second equation, we get: 16*(39*r-45)/2 - 84*r = 36. Simplifying this equation, we get: 312*r - 360 - 84*r = 36. Combining like terms, we get: 228*r = 396. Dividing both sides by 228, we get: r = <<396/228>>1.7368421052631579. Substituting this value of r back into the expression for p, we get: p = <<39*1.7368421052631579-45/2>>(39*1.7368421052631579-45)/2. Simplifying this expression, we get: p = <<39*1.7368421052631579-45/2>>1.7368421052631579. Therefore, the values of p and r are p = <<39*1.7368421052631579-45/2>>1.7368421052631579 and r = <<396/228>>1.7368421052631579. ### Answer: p = 1.7368421052631579, r = 1.7368421052631579
Expected answer: {p: 216/19, r: 33/19}
Correct? No
Problem: Given the following system of equations, solve for the values of 'd' and 'w': 1. (23 * d) - (52 * w) = 7 2. (64 * w) - (8 * d) = 58
Qwen2-Math 7B:
Reasoning: To solve for 'd' and 'w', we can use the method of substitution or elimination. Let's use the elimination method. First, we can multiply the first equation by 8 and the second equation by 52 to make the coefficients of 'd' the same: 1. (184 * d) - (416 * w) = 56 2. (3328 * w) - (416 * d) = 3016 Now, we can add the two equations to eliminate 'd': (184 * d) - (416 * w) + (3328 * w) - (416 * d) = 56 + 3016 This simplifies to: (184 * d) - (416 * d) + (3328 * w) - (416 * w) = 3072 Which further simplifies to: (184 - 416) * d + (3328 - 416) * w = 3072 -232 * d + 2912 * w = 3072 Now, we can solve for 'w': w = (3072 + 232 * d) / 2912 Substituting this value of 'w' into the first equation, we can solve for 'd': (23 * d) - (52 * ((3072 + 232 * d) / 2912)) = 7 Solving this equation will give us the value of 'd', and substituting this value back into the equation for 'w' will give us the value of 'w'.
Expected answer: {d: 433/132, w: 695/528}
Correct? No
Problem: Solve the following system of equations for the values of n and z: (71 * z) + (60 * n) = 184 (52 * z) - (47 * n) = 19.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the method of substitution or elimination. Let's use the elimination method. First, we can multiply the first equation by 47 and the second equation by 60 to make the coefficients of n the same: (47 * 71 * z) + (47 * 60 * n) = 47 * 184 (60 * 52 * z) - (60 * 47 * n) = 60 * 19. This gives us: (3337 * z) + (2820 * n) = 8648 (3120 * z) - (2820 * n) = 1140. Next, we can add the two equations together to eliminate n: (3337 * z) + (3120 * z) = 8648 + 1140. This simplifies to: 6457 * z = 9788. Dividing both sides by 6457 gives us: z = <<9788/6457=1.515>>1.515. Substituting this value of z back into one of the original equations, we can solve for n: (71 * 1.515) + (60 * n) = 184. This simplifies to: 107.715 + 60 * n = 184. Subtracting 107.715 from both sides gives us: 60 * n = 76.285. Dividing both sides by 60 gives us: n = <<76.285/60=1.271>>1.271. Therefore, the solution to the system of equations is: n = <<1.271>>1.271, z = <<1.515>>1.515. ### Answer: n = 1.271, z = 1.515
Expected answer: {n: 8219/6457, z: 9788/6457}
Correct? No
Problem: Given the following system of equations, find the values of e and z: 70 * e + 90 * z = 189 99 * z - 84 * e = 20
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using substitution or elimination. Let's use substitution. From the first equation, we can express e in terms of z: e = (189 - 90 * z) / 70. Substituting this expression for e into the second equation, we get: 99 * z - 84 * ((189 - 90 * z) / 70) = 20 Simplifying this equation, we get: 99 * z - 12 * (189 - 90 * z) = 140 Expanding and simplifying, we get: 99 * z - 2268 + 1080 * z = 140 Combining like terms, we get: 1179 * z = 2408 Dividing both sides by 1179, we get: z = 2408 / 1179 z = <<2408/1179=2.04>>2.04 Substituting this value of z back into the expression for e, we get: e = (189 - 90 * 2.04) / 70 e = (189 - 183.6) / 70 e = 5.4 / 70 e = <<5.4/70=0.077>>0.077 ### Answer: e = 0.077, z = 2.04
Expected answer: {e: 1879/1610, z: 1234/1035}
Correct? No
Problem: Find the values of o and f that satisfy the following system of equations: 1) 26o - 44f = 95 2) 87f + 11o = 169.
Qwen2-Math 7B:
Reasoning: From the first equation, we can express o in terms of f: o = (95 + 44f)/26. Substituting this expression into the second equation, we get: 87f + 11((95 + 44f)/26) = 169. Solving this equation for f, we find that f = <<87f + 11((95 + 44f)/26) = 169.>>. Substituting this value of f back into the expression for o, we find that o = <<o = (95 + 44f)/26.>>. ### Answer: o = <<o = (95 + 44f)/26.>>, f = <<87f + 11((95 + 44f)/26) = 169.>>.
Expected answer: {f: 3349/2746, o: 15701/2746}
Correct? No
Problem: Calculate the values of z and p using the following system of equations: 40*z - 20*p = 51 6*z + 58*p = 165.
Qwen2-Math 7B:
Reasoning: Solving the system of equations, we get z = <<40*z - 20*p = 51, 6*z + 58*p = 165; solve for z and p>>1.275 and p = <<40*z - 20*p = 51, 6*z + 58*p = 165; solve for z and p>>2.75. ### Answer: z = 1.275, p = 2.75
Expected answer: {p: 3147/1220, z: 3129/1220}
Correct? No
Problem: Find the values of s and f from the given system of equations: (71 * s) - (89 * f) = 5 (3 * f) + (10 * s) = 93.
Qwen2-Math 7B:
Reasoning: We can solve this system of equations using the substitution or elimination method. Let's use the elimination method. First, we can multiply the second equation by 89 to make the coefficients of f the same: (89 * 3 * f) + (89 * 10 * s) = 89 * 93 267f + 890s = 8277 Now, we can subtract the first equation from this new equation to eliminate f: (267f + 890s) - ((71 * s) - (89 * f)) = 8277 - 5 267f + 890s - 71s + 89f = 8272 356f + 819s = 8272 Now, we can solve for s: 819s = 8272 - 356f s = (8272 - 356f) / 819 Now, we can substitute this expression for s into the second equation: (3 * f) + (10 * ((8272 - 356f) / 819)) = 93 3f + (82720 - 3560f) / 819 = 93 (2457f + 82720 - 3560f) / 819 = 93 (82720 - 1103f) / 819 = 93 82720 - 1103f = 93 * 819 82720 - 1103f = 76237 -1103f = 76237 - 82720 -1103f = -6483 f = -6483 / -1103 f = 5.88 Now, we can substitute this value of f back into the expression for s: s = (8272 - 356 * 5.88) / 819 s = (8272 - 2092.48) / 819 s = 6179.52 / 819 s = 7.55 Therefore, the values of s and f are s = 7.55 and f = 5.88. ### Answer: s = 7.55, f = 5.88
Expected answer: {f: 6553/1103, s: 8292/1103}
Correct? No