a.
-5
Let f = 0 + 2. Suppose -f + 8 = 2*p. Solve -2*r = 5*l + 9, -r + p*l = -2*r - 5 for r.
-2
Suppose 10 = 5*w - 5. Solve 6 = 3*n - 3*u, w*u = -4*n - 2*u - 10 for n.
0
Suppose 3 = 2*a - g, 0*a - 3*g = -3*a + 6. Let v = a - 4. Let s be 2 - v/(6/4). Solve -o - s = 0, -5*q - 3*o = 10 - 3 for q.
1
Let w = 16 - 10. Suppose 16 = 3*m + 4*s, -3*s = -3*m - w*s + 12. Solve -2*c + 9 = -3*i, c + m*i = 2*i + 5 for c.
3
Let y(a) = a + 12. Let k be y(-7). Solve -k*o = 4*p - 8, 2*o + 8 = 5*p - 2 for o.
0
Let y be 4/(-10) + 27/5. Suppose -y*k + 10 = -5. Solve 5*n - n + 4*a = -8, 3*a = k*n + 18 for n.
-4
Let p(u) be the first derivative of u**4/4 - 2*u**3 + 3*u**2/2 - 4*u - 1. Let j be p(6). Suppose -3*h + j = -1. Solve 23 = h*r + i - 3*i, 31 = 5*r - 4*i for r.
3
Let g be (12/20 - 1)*-75. Suppose -y + g = 4*y. Solve -5*p - 3*j = -y*j - 13, -2*p = -j - 5 for p.
2
Let v = 6 - 6. Suppose v = -b - b. Solve -f = 0, b*d - 2*d + 5*f - 4 = 0 for d.
-2
Let r = 16 + -11. Solve -r*u - 2 = 3*w - 7*w, -u = 5*w - 17 for w.
3
Let m be (-4 + 5)/((-2)/(-6)). Solve m*d + 10 = -5*q - 2*d, 3*q = -4*d - 5 for q.
-3
Let u = 13 + 2. Suppose 4*v = 1 + u. Solve -3*b = 4*w - 8*b + v, 4*b + 1 = -w for w.
-1
Let j(v) = v**3 + 6*v**2 + 3. Let a be j(-6). Suppose 5*g - a*g = 38. Let w be (-6)/(-5)*10/4. Solve 3*x = -p - 4, -2*p - w*x + 6*x = -g for p.
5
Suppose 2*v - 5*b = -2*b + 15, 0 = 4*b + 12. Solve 9 = -4*i + j, -4*i + v*i - 1 = j for i.
-2
Suppose -3*c = -45 + 15. Suppose -2*i = -i - c. Solve -3*l - 3*h - 9 = 0, -l = -3*l - 4*h - i for l.
-1
Suppose 12 = -7*f + 3*f. Let z(d) = d**3 + 5*d**2 + 4*d - 3. Let y be z(f). Solve -5*n + 17 = -y*o, 0 = 5*o + n + 13 + 6 for o.
-4
Suppose 0 = -4*y - 0 - 4. Let n be y/2 - (-182)/4. Solve 15 = -3*s, 5*g + 5*s + n = g for g.
-5
Suppose -61*y + 160 = -51*y. Solve 2*t - 5*x - 6 = 0, 5*t + 5*x + y = 2*t for t.
-2
Suppose -2*b = -3 + 29. Let c = -11 - b. Solve -21 = -5*p + 2*u, c*u = -2*p + 7*u for p.
5
Let o(m) be the first derivative of m**4/4 + 2*m**3 - 2*m**2 - 2*m - 1. Let p be o(-6). Solve -2 = -i - 3*f - 1, 0 = -5*i + 2*f + p for i.
4
Let r = -54 + 114. Solve -4*l + 15 = 5*c + r, 0 = -5*c - 2*l - 35 for c.
-5
Let v = -9 - -11. Solve -3*y = 4*j - 20, 5*y = v*y - j + 5 for y.
0
Let v(q) = -q - 8. Let s be v(-10). Solve 2*l - 11 = -a, -3*l - 27 = -s*a - 8*l for a.
1
Suppose -4*x = -0*r + 5*r - 6, -4*r + 8 = 4*x. Solve -2*o - 4*a - 2 = 0, -a = -4*o + 4*a - x for o.
-1
Let p be 8/(-36) - (-4)/18. Solve 2*a + p*a - 5 = -u, 5*u = -3*a + 4 for u.
-1
Let q(d) = d - 2. Let b be q(6). Solve 0*y + 5*y = 2*o - 14, b*o + y = -16 for o.
-3
Let z be -4*-1*9 - 1. Suppose f - 14 = -3*i, 6*f - 6 = i + f. Suppose -i*h + z = -41. Solve 5*t + k + 2 = 7, -5*k = 3*t + h for t.
2
Suppose m = -m + 4. Let z(s) = -3*s - 3 - 1 + m*s. Let h be z(-9). Solve v - h*p + 5 = -0*v, -2*v + 2*p + 6 = 0 for v.
5
Let z(h) = 11 + 7*h - 11. Let u be z(4). Suppose 4*t = 7*r - 3*r, r = 2*t - 5. Solve r*c + u = 4*m, 5*c + 12 = -2*m - 2*m for c.
-4
Suppose 7 = -3*b - 4*n, -n = -2*b - 0*n + 10. Suppose 28 = 5*u - 4*w, -b*w + 4*w = 2*u - 10. Solve 3*o - 6 = 0, 6*x = 3*x + u*o - 8 for x.
0
Suppose 3 = -a + 2*l, 0 = 3*a + l + 1 - 13. Let b = 5 - a. Suppose 10 + b = 4*c. Solve -2*p = -4*p + 4*z - 4, 5*p - c*z = -17 for p.
-4
Let z be 2/13 + 8/(-52). Suppose z = -3*q + 4*q. Solve -f + 0 + 1 = 4*v, q = -5*v - f for v.
-1
Let r be -6 + 6 - (0 + -1 - 21). Solve 0 = -c + 3*q - 0 + 2, -r = 3*c + 5*q for c.
-4
Let i(t) = -9*t - 4. Let r be i(-4). Suppose 0 = -3*l + f + 9, -4*f - r + 12 = -4*l. Suppose h = l*h. Solve 4*a = s - h + 5, 5*a - 3*s = 1 for a.
2
Suppose -2*h = f + 2*f - 31, -5*f - 5*h = -45. Let c = f + -5. Let s = c + -7. Solve w - s = -m, -4*w + 0*w = 2*m - 6 for m.
-1
Let n(t) = t**2 - 3 + t**2 - 3*t**2 - 5*t. Let d be n(-3). Let s = 0 + d. Solve s = 2*y + q, 2*q = 2*y - 3*q + 15 for y.
0
Suppose 8*q - 20*q + 96 = 0. Solve 2*s + g - q = 4*s, 0 = -5*s + 3*g - 22 for s.
-2
Suppose 1 = -4*r + 5. Let w be 0*r*(2 - 3). Solve -b - k = 4*k + 13, -4*k - 8 = w for b.
-3
Let u = -1 - -4. Suppose -3*x - 2 = 4*v - 4, -3*x - 3*v + u = 0. Solve -3*b + 6*b + 10 = -2*m, x*b + 5*m + 25 = 0 for b.
0
Let z be 5 + (1 - (-4 - -8)). Solve 3*l - 4*s = -15, 0*s + z*s - 7 = l for l.
-1
Suppose -b = 2*z + 5, 5*b + 10 = 2*b - 5*z. Suppose 0*i = -i + 2, -2*i = -b*c + 16. Solve 8 = -c*y - 5*r, 8 = -4*y - 2*r - r for y.
-2
Suppose -1 - 15 = 4*z, 40 = 5*h - 5*z. Suppose -i = -3*i + 4*o - 12, -o + 3 = h*i. Solve i = 4*a - 8, -4*v + 2*v = -2*a + 4 for v.
0
Let y = -7 + 14. Suppose -y*w - 10 = -2*w. Let x be (1 - 0)*(w + 4). Solve -4*o - 5*l = 0, -x*o + l = -0*l for o.
0
Suppose 5*g - 25 = l - 3, 5*l + g = 20. Solve c = -2*f - c + 10, -f - 3 = -l*c for f.
3
Let y(t) = -t**3 - t**2 - 26*t + 2 + 7 + 25*t. Let w(n) = -n**2 + 5*n - 4. Let r be w(4). Let q be y(r). Solve g = 3*m + 2*m + 14, -2*m - q = 3*g for g.
-1
Let m be -1*1*-1*2. Suppose -23 = 2*h - 91. Suppose 2*x + 19 = -5*v, 0*x + 3*x = 5*v + h. Solve -5*j = -m*o - 13, -x*j + 2*o + 3 + 4 = 0 for j.
3
Let p(r) = r**3 - 6*r**2 + 6*r. Let d be p(5). Solve 5*z - 18 = -k, 5*k + d*z = -0 + 10 for k.
-2
Suppose -5*o + 24 = 89. Let p = o - -18. Suppose -p*t = -8 - 12. Solve -6 = 2*h, 4*h + h = -t*q - 11 for q.
1
Let r be (6 + 39/(-9))/(2/6). Solve 4*q + 4*i + 2 = -2, r*q - 9 = 2*i for q.
1
Let s(n) = -n**3 + 10*n**2 + 5. Let p be s(10). Solve -3*x = -p*c - 5*x + 14, -3*x + 3 = 3*c for c.
4
Suppose 2*b = 3*z - 3 - 1, 3*b - 2*z = 4. Solve -5*m - 15 = 5*x - 50, b*x = -m + 13 for m.
5
Let m be (-3)/(-5) - 2/(-5). Suppose -6*g = -10 + 22. Let t be m + (2 + g)/(-2). Solve -b - 2*k - 1 = -0*b, 2*k - t = -3*b for b.
1
Let f be 6/4*(-1 - -3). Let m be (44/6)/((-4)/(-6)). Let q = 15 - m. Solve -3*u = 0, -q*o - f*u + 8 = u for o.
2
Let x be -1*2*(-13 + 9). Solve 3*q = -2*a + x*q + 15, q = a for a.
-5
Suppose -3*l + 3*v = 3, 5*l + v = l + 11. Solve p + q + 4*q = 16, 10 = -l*p + 4*q for p.
1
Let x(t) = 5*t**3 - t. Let z be x(1). Suppose 2*h - 30 = -0*h. Let r = -7 - -12. Solve -k - r = m, -2*k + z*m - h = k for k.
-5
Suppose -3*f + 4 = 2*c + 3*c, 3*c - 5*f = 16. Suppose -c*w + 5*z = -4, 5*w + 0*z = -4*z + 10. Solve -4*t - 30 = -5*d, -w*d + 29 = -0*t - 5*t for t.
-5
Suppose -a + n = -1 + 7, 0 = 2*a - 4*n + 18. Let d(m) = -m**2 - 7*m - 4. Let v be d(a). Solve 5*t - 2*k + v = 0, t + 0*k - 2*k = -8 for t.
0
Suppose 2 - 17 = -i. Let q = i - 8. Suppose v - x + 0*x - 4 = 0, 3*v - q = -2*x. Solve 2*j = -y + 1, -v*j + 3 = 2*y - y for y.
-3
Suppose 0 = 4*i + 4*g - 44 + 12, 2*i - 4*g = 16. Let m(s) = -s**3 - s**2 + 2. Let z be m(-3). Solve 0 = 5*p + 3*l - i*l - z, 2*p = -2*l + 12 for p.
5
Let n = 10 + -5. Let l be (-2 - (-7)/2)*-6. Let h be 8/3 + 6/l. Solve 5 = -5*b + h*d - n, d + 8 = -4*b for b.
-2
Let r be 6/(3 - 5 - -4). Solve 4*o - 4*i + 16 = 0, r*o + 11 = 3*i + i for o.
-5
Let z(x) = -x**2 - x + 2. Let o be z(0). Suppose -4*j + 0 = -4*r + 4, j - 5 = -o*r. Solve -4*t = m + 3, -3*t + m - r*m = 1 for t.
-2
Let f(h) = -h + 23. Let t be f(10). Solve -2*c + 0*c + t = -5*w, 19 = -4*c - 5*w for c.
-1
Let b(q) = -4*q - 15. Let g(a) = 3*a + 10. Let c(x) = -5*b(x) - 8*g(x). Let z be c(-2). Solve 4*f + 5*k = 16, -z*f - k + 12 = k for f.
4
Let u(r) = -r**3 - r**2 + 2*r. Let o be u(-2). Suppose -43*b = -40*b - 9. Solve o*g + b*p = g - 1, -3*g - p - 17 = 0 for g.
-5
Let q = -95 - -99. Solve -5*o - 20 = -5*y, -5*o + q*y = 6 + 15 for o.
-5
Suppose 0*h - h = -4. Let m be 2/h - 7/(-2). Solve q - 2 = 0, -3*q + 12 + m = -2*d for d.
-5
Let c(o) be the second derivative of -o**3/3 + 5*o**2/2 + 2*o. Let b be c(6). Let k = b - -11. Solve -4*s - s - 15 = 0, k*j - 13 = 3*s for j.
1
Suppose 0 = -4*j - 2*i + 4, -2*i = -7*j + 2*j + 23. Solve 7*y + j = 3*y + 3*f, 5*f = -2*y - 21 for y.
-3
Let y(u) = -u**2 + 6*u**3 + u**3 + 2*u**3 - 8*u**3. Let q be y(0). Solve 2*m + 2*v - 2 = q, 0 = 4*m + v - 13 for m.
4
Suppose 0*i + 5*n = -3*i + 20, 4*i + 3*n = 12. Suppose y = 1 + 1. Let r(x) = x**2. Let c be r(-2). Solve -5*v + 5*j = -15, y*v - c*j - 16 = -i*v for v.
-2
Suppose 5*x + 0*b = 2*b + 9, -4*x = 3*b - 21. Suppose 0 = x*n - n. Solve -2*m - m + 3*y = -21, -2*m + 5*y + 20 = n for m.
5
Suppose 0*l - 4 = 2*l. Let h be 4/l - -1*7. Suppose -h*p - 4 = 4*m, -2*m - 1 = 3*p - m. Solve 2*y + 2*r + 10 = p, -5*r - 17 - 8 = 4*y for y.
0
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