 b.
4
Suppose 7*m - 62 + 6 = 0. Solve -4*u + m*u = 12 for u.
3
Let t be 0 + 0*(-5)/(-25) + 3. Let b(u) = u + 16. Let q be b(-11). Solve t*k + 4 = q*k for k.
2
Suppose -5*l = -4*n, -4 - 7 = -4*l + n. Let i(j) = 0*j - l*j - 5 + 3*j. Let p be i(-6). Solve 7 = 4*f - p for f.
2
Let y(c) = c**2 - 15*c - 26. Let a be y(17). Suppose -5*t + a = -t. Suppose 2*b - 1 = r - b, -5*r + 3*b + 7 = 0. Solve r*x + 8 = -t*x for x.
-2
Let x(h) = -2*h**2 + 14*h + 12. Let u be x(7). Solve -14*i + u*i = 0 for i.
0
Let f be (-40)/(-12) - 4/(-6). Suppose v = 3*m - 39, 8*m - f*m - 2*v = 54. Let o(x) = 3*x**2 - x - 10. Let g be o(2). Solve g = -c + 4*c - m for c.
4
Suppose -3 - 7 = -2*y. Suppose -7 = -y*r - m + 8, -6 = -2*r + m. Suppose 4*j + 32 = 4*o, -j = 5*o - r*j - 31. Solve 0 = -2*a + a - o for a.
-5
Let m(a) be the first derivative of a**2/2 + 6*a - 1. Let j be m(-5). Let d be 3 + (-2 + 2)/j. Solve -4 = d*h - h for h.
-2
Let q be (1 + 4)*(-2 + 3). Let s be 104/(-12) - (-2)/3. Let k be 3/12 + 2/s. Solve k = -4*i + q*i - 5 for i.
5
Suppose 4*t + 3*j - 39 = 0, -4*j = 4*t - 58 + 14. Suppose 0 = -0*p + 5*p + 40. Let r(u) = u**2 + 7*u - 6. Let y be r(p). Solve -t = -2*o + y for o.
4
Let s = 10 + -18. Let k be 2/(-4) + 165/(-22) - -4. Let r be 2/k*(s + 8). Solve r = -2*c - c for c.
0
Let n be ((-15)/(-4)*4)/((-2)/(-4)). Solve 5*m = -5*m + n for m.
3
Let o = 2504 - 2464. Solve d + o = -7*d for d.
-5
Let o = -94 + 108. Solve 9*m + 15 = o*m for m.
3
Suppose 0 = -25*c - 49 + 349. Solve -4*i - c = -i for i.
-4
Let q(d) = -d**3 + 10*d**2 - 6*d - 24. Let u be q(9). Suppose -u*x = -x + 2*w - 32, -34 = -2*x - 3*w. Solve -3*g + 2 = x for g.
-4
Let g be 1 + (0 - 2)/(-1). Suppose -2 = -g*r + 7. Suppose r*l = -6, m - 5*l = 2*m + 5. Solve -m*p = -p for p.
0
Let w be 113/3 + (-480)/180. Solve w = 13*l - 20*l for l.
-5
Let q(c) = -c**3 + 26*c**2 + 31*c - 105. Let v be q(27). Solve -v + 4 = -y for y.
-1
Suppose 27*o = -55*o + 410. Let z be (-9)/3*-1 - 3. Solve -a + o*a = z for a.
0
Suppose 8*a = -147 + 163. Solve -a = 8*q + 22 for q.
-3
Let y(v) = -v**3 + 12*v**2 + 11*v + 28. Let z be y(13). Solve 6 = -z*s + 4 for s.
-1
Let g be 54/6 - 2 - -5. Solve 0 = -11*v + g*v + 3 for v.
-3
Let r = 177 + -168. Let u(s) = 2 - s**3 + 0*s**3 + 8*s**2 + 9*s + 0*s**3. Let q be u(r). Solve h = -q + 6 for h.
4
Let i be (-25)/5 - -13 - 1. Let g(t) = -9*t + 69. Let o be g(i). Solve -s - o = s for s.
-3
Let h(v) = v**2 + 7*v + 7. Suppose 2*f = -3*f - 30. Let d be h(f). Suppose w - 4 = d. Solve -4*m + w + 7 = 0 for m.
3
Suppose 104 = 5*w - c + 95, -c = -2*w + 3. Solve w*x + 3 - 13 = 0 for x.
5
Suppose 3*q + 0*q - 12 = 0. Suppose 0 = 9*f - 12*f. Suppose f = -3*d + 12 + 3. Solve d = q*i + 17 for i.
-3
Let x be ((0 + 0)/(-2))/1. Let g be -2 + (3 - (x + -1)). Solve -g*n = -7*n for n.
0
Suppose 0 = 7*y - 3*y + 12. Let w be (-1 + 0)*(y/3 - 1). Solve -10 + 0 = -w*t for t.
5
Suppose -2*g - 4 = -2*q - 6, -4*g = q + 26. Let h be 2 - -2*(-3)/q. Solve h*u = u for u.
0
Suppose 9*m + 73 - 100 = 0. Solve -m*w + 0 = -12 for w.
4
Let v = -11 + 13. Suppose -t + 5*q = 0, v*q = -5*t - 0*q - 27. Let i be (4/t)/(14/(-105)). Solve -20 = -i*g + g for g.
4
Let a be (3/(6/5))/((-2)/(-4)). Suppose 5*p = t - 2 + a, 2 = 2*t - 2*p. Solve -3*u = -t*u - 5 for u.
5
Let a be (44 + -32)/((-3)/(-1)). Solve 5 = a*g - 3*g for g.
5
Let x(m) = 2*m - 2. Let w be x(19). Suppose -5*l + w = l. Solve -f - l = 2*f for f.
-2
Let h be (1 + 39/9)/(12/18). Suppose -4*w + 5*w - 2*x - h = 0, -4 = -2*x. Solve -w = 4*o - 0*o for o.
-3
Suppose 0 = x + 5*b + 5, -3*x - 7*b + 6*b = -55. Let f(l) be the second derivative of l**3/6 + 7*l**2/2 + 2*l. Let t be f(0). Solve -t*a = -2*a + x for a.
-4
Suppose -17*q + 126 = -3*q. Solve -q*o = 3*o for o.
0
Suppose 4*u = 6*g - g - 6, 2*g = 4*u - 12. Suppose -7 = -5*i + 3. Suppose -t - 17 = -4*o, -i*o = 5*t + 10 + 9. Solve 6*w - o*w = u for w.
2
Let g(i) = 21*i**2 + 2*i + 1. Let o(t) = -t**3 - t**2 + 2*t + 1. Let n be o(2). Let x = n + 6. Let f be g(x). Solve -h - 3*h + f = 0 for h.
5
Let a(x) = -14*x**3 - 2*x. Let f be a(-2). Suppose -f - 54 = -10*i. Solve i - 2 = 5*c for c.
3
Let i be 4/6*45/(-10). Let h be (5/i)/((-2)/6). Suppose -2*p = -25 + h. Solve -o = o - p for o.
5
Let k = 30 - 13. Let d be (1 - 3/3) + 4. Solve 3 + k = d*t for t.
5
Let y be 6/3*6/4. Suppose -12 = 3*o, -4*x + o = -2*o - 24. Solve x*h - 2*h = -y for h.
-3
Let i be (6 - (4 - 2)) + 1. Suppose 2*m - 4*b - 2 - 14 = 0, -i*m + 40 = -4*b. Let v = m + -2. Solve -v*s + s - 20 = 0 for s.
-4
Let f be 6*(-2)/((-12)/3). Suppose -x - i = 3*i - f, 0 = -4*x + 4*i + 32. Let n = x - 2. Solve -3 - 2 = n*v for v.
-1
Suppose 3*o - 2*o + 32 = 0. Let d = 32 + o. Solve r + 0*r + 2 = d for r.
-2
Let b be -10*(-1 + 6/10). Suppose l - b = -l. Solve 5 - l = -d for d.
-3
Suppose 0 = 9*y + 9 - 0. Let r be 0*(y - 6/(-9)). Solve r*n = 4*n + 8 for n.
-2
Let a = -280 - -288. Solve 10*m - 4 = a*m for m.
2
Suppose -166 - 80 = -6*v. Solve 11 = -6*s + v for s.
5
Let z(u) = -u**2 + 3*u - 2. Let n be z(2). Suppose n = -0*j + 4*j. Suppose 0*w + 4*w - 8 = j. Solve 0 = w*t + 3*t + 5 for t.
-1
Let b(h) = -14*h**2 + 14 - 10*h + 15*h**2 - 3*h. Let a be b(12). Solve -a*c - 4 = -0*c for c.
-2
Suppose u + 2*c - 9 = 2, 5*c = -u + 20. Suppose -y - 3*n = 3*y + 7, -2*n = -4*y + 18. Solve v - u = y*v for v.
-5
Suppose 4*p + 3 - 15 = 0. Let u(c) = 2*c**3 - 3*c**3 + 3*c**2 - 15*c**2 + 2*c**p. Let x be u(12). Solve -3*n + 5*n = x for n.
0
Suppose -m = o - 5, -2*m + 3*o = -2*o + 11. Suppose 8 = m*q - 0. Let j = 4 - q. Solve j - 5 = 5*i for i.
-1
Let j(w) = 4*w. Let b be j(3). Suppose -d = 4*i - 3*d + 186, -3*d = i + 36. Let p = i - -47. Solve 2*s - b = -p*s for s.
3
Let x = 435 - 390. Solve -8*c = c + x for c.
-5
Suppose -2*p - u = 1 - 2, 2*p = 4*u + 26. Suppose -3*k - 4*r + r = -p, 0 = 4*k + 5*r. Solve 4 = -3*o - k for o.
-3
Let a = 398 + -383. Solve -6*r - 9 - a = 0 for r.
-4
Let s = 4 - 2. Let c(u) = 3*u**2 + 4*u + 7. Let x be c(-2). Let n = x - 7. Solve s*a - n = a for a.
4
Let g = 311 - 307. Solve 24 + g = -7*h for h.
-4
Suppose s + 4*b + 1 = 17, 3*s = 4*b. Suppose 2*h - 3*h = -s. Let t(n) = n**3 + 10*n**2 + 38*n + 119. Let m be t(-7). Solve -6*l + h*l + 4 = m for l.
2
Suppose 0 = -x + m, 2*m - 3 = 5*x - 0*m. Let t = x - -1. Suppose -3*i - 11 = y, 28*y = 25*y - 5*i - 13. Solve t = y*c - c + 3 for c.
-1
Let x be (-4 - -1)*(-20)/12. Solve x*b - 4 = -9 for b.
-1
Let g(d) = -d**2 - 8*d - 13. Let w be g(-4). Suppose q + 91 = -4*s, q + 113 = -4*s - s. Let z be 2*(s/(-4) - w). Solve 0 = -z*i + i - 8 for i.
-2
Let h = -1306 + 1310. Solve 0 = h*b + b - 20 for b.
4
Suppose -31*c = -12*c - 190. Solve -11*i + 1 + c = 0 for i.
1
Suppose 2*x = 6*x + w - 89, 0 = 4*x - 5*w - 59. Let h = x + -19. Suppose -q = -4*y + 4, 5*q = -7*y + h*y + 30. Solve -5 = -3*b - y for b.
1
Suppose 4*n + 4 = 5*j, -2*j + 17 - 9 = 0. Solve -n*r - 25 = -45 for r.
5
Let k = 96 + -139. Let x = k + 68. Solve 7*i - x = 2*i for i.
5
Let d = 30 + -30. Let r be 7 - 7 - d/2. Solve r = 4*k + 4 + 8 for k.
-3
Let r = 635 + -567. Solve r = 6*v + 56 for v.
2
Suppose 3 = 2*a - 7. Suppose -x = -a*c + 10, -3 = -2*c + 1. Suppose -1 = -4*d + 7. Solve x = -3*f - 7 - d for f.
-3
Let w = 413 - 407. Solve 0 = -3*c + 6*c - w for c.
2
Suppose 4*r - 3*m - 50 = -r, 4*m + 55 = 5*r. Let z(c) = -c + 11. Let d be z(r). Let k(s) = 4*s**3 - 1. Let j be k(1). Solve 2 = -d*v + j*v for v.
-2
Let m(h) = -h + 9. Let w be m(7). Suppose u = -w*u + 15. Let g be ((-6)/4 + 3)*(-6 + 14). Solve u*j - g = 3 for j.
3
Let c = 93 + -90. Suppose 0 = -c*s - 12, -67 = -3*q + s - 0*s. Solve 3*n = 6 - q for n.
-5
Let z = 7 - 3. Suppose -3*k + 25 = 2*n, 2*k - 13 = -n + k. Suppose -4*m + 2*u = -6, 5*m - n = -0*m - 4*u. Solve z*r - 2*r = -m for r.
-1
Let y(v) = -v**2 + 7*v - 7. Let m be y(2). Solve 0 = -m*i + 2*i - 4 for i.
-4
Suppose t + 0*t = 0. Suppose y + 24 - 28 = t. Solve 5*c + 6 + y = 0 for c.
-2
Suppose 2*k = 4 + 2. Suppose -4*j + 13 = -k*j. Let g = j - 13. Solve 0 = o - g*o - 5 for o.
5
Suppose -j - 79 - 6 = 0. Let n be (6/5)/(17/j). Let k be 7*(0 - n/14). Solve 10 = -2*t - k*t for t.
-2
Let q(y) = 7 + y - 7*y + 8 + 5*y. Let j be q(5). Solve -4*k = -6*k + j for k.
5
Let u(h) = -h**3 + 4*h**2 + 4*h - 8. Let i be u(4). Solve -i*f - 15 = -3*f for f.
-3
Let f be (30/4)/((-130)/(-676)). Solve -