 d.
1
Let x be (568/213)/(2 + 16/(-9)). Solve -2*s - o = 6, 5*o = 14*s - x*s + 18 for s.
-4
Suppose 0 + 3 = 3*w, -2*w + 187 = -5*a. Let f be 2/4 + a/(-2). Solve -5*p + 2*z = -f, -2*p + 6*p - 22 = 5*z for p.
3
Let p(k) = -14 - 3*k + 5 - 3. Let h be p(-6). Let g = 11 - 8. Solve g*y = -3*q + h, 4*q - 5*y = 8 + 18 for q.
4
Let f(o) = 3*o**3 + 17*o**2 + 4*o - 25. Let m be f(-5). Solve 5*w = -5*l + 6*l - 10, 0 = -m*w - 5*l + 20 for w.
-1
Let l = 1 + -1. Let w be ((-4)/4)/(-3 - 38/(-13)). Let f be w + 1 + l + -1. Solve 13 = 2*r + 5*v, 4*v = f - 1 for r.
-1
Suppose 259 = 8*b + 139. Solve 0 = -3*m - 4*o - 1, 5*o + b = -0*m - m for m.
5
Let j(z) be the second derivative of z**4/4 - z**2/2 + 18*z. Let s be j(1). Solve 4*l - 4 = s*q - 30, 2*q = 5*l + 30 for l.
-4
Let f be (-2 + 0)*-2*1. Suppose 3*l = 5*u + 275 + 204, -291 = 3*u - 3*l. Let x = u + 97. Solve 0 = -2*y + f*o - 0*o - 20, -2*y + 8 = x*o for y.
-2
Let z be -3*25*14/(-105). Solve t + 3 - z = -2*k, 0 = -3*k + 4*t + 16 for k.
4
Suppose -2*z - 4 = -4*d, -4*z + 16 = 18*d - 14*d. Solve 4*o - z*k = 26, 32*k + 20 = 28*k for o.
4
Suppose 0 = -2*k + 3 + 5. Suppose 2*r + 7 = a, -k*a - 2*r + 0*r = -18. Solve -2*x + 0*c + a*c + 3 = 0, 2*x - 1 = 3*c for x.
-1
Let q be -5*(3/(75/(-20)))/1. Solve 2*r = -5*g + 29, -g = -6*r + q*r - 1 for g.
5
Suppose p - 24 = -5*p. Suppose -31 = p*s - 51. Solve 5*q + 35 = 5*z - 0*q, -s*z - 3*q + 19 = 0 for z.
5
Let z be (-1 + 1)/(-11 + 15 + -6). Suppose b - 8 = -3*n, -6*n = -n + 5*b. Solve -g - 2*g + 2*f - 21 = 0, z = -n*g - f - 17 for g.
-5
Let b = 6 - 6. Suppose -56 = -4*d - b*d. Let j = 14 - d. Solve j = 2*q + 2*q - p - 9, -3*p + 6 = -q for q.
3
Suppose -3*y + 16*z - 1 = 11*z, 19 = 5*y + 2*z. Solve 4*k + 9 = -r, -y*r = -k - 0*k - 12 for k.
-3
Let j = -4 + 8. Suppose -j - 5 = -3*t. Solve 2*k = -4*i - 6, 7 = -3*k - k - t*i for k.
-1
Suppose 43 = 5*r - 22. Let z = 8 - 12. Let h = 9 + z. Solve 2*w = q - 0 - r, h*w = -4*q for w.
-4
Let b(z) = 60*z + 35. Let p be b(0). Solve 5*g + p = -4*o - o, -3*o - 5*g = 29 for o.
-3
Let m = -3 - -7. Suppose o - 2*o = -m. Suppose 0 = -4*r - j + 14, -o = -2*r - 3*j - 2. Solve -z - 23 = 5*d, -d = 4*z - r*d for z.
-3
Suppose 0 = -21*n + 16*n + 40. Solve -4*q + 4 = -2*b + n, -3*q - 4*b = -8 for q.
0
Suppose -24 = 11*s - 211. Solve 5*x + m + 8 = -s, 5*m = -x - 29 for x.
-4
Let g be 6 + (-7 - (-6)/2). Let m(h) = h - 8. Let d be m(0). Let a = d - -12. Solve -2*v = 2*w + a, 6*w - g*w = 4*v + 16 for w.
1
Let j(q) = 2*q + 18. Let g be j(7). Suppose z + 1 = 5, 3*m - g = z. Suppose -6*v + m = -2*v. Solve l + v = -l + s, 3*s = -15 for l.
-4
Let q = 6 - 4. Suppose q*p = p. Suppose p = w + 2*w - 12. Solve 5*y - 6 = 4*n - 3*n, -4 = w*n for y.
1
Suppose 192*r = 183*r + 234. Solve 4*v - r = 5*t - 2*t, 29 = -2*t + 5*v for t.
-2
Suppose 11*x + 32 = 98. Solve -n + 14 = 4*b, 4*b - 10 - x = 0 for n.
-2
Suppose 2*k + y = 0, -y + 266 = k + 268. Solve k*v = -4, 17 + 1 = -4*l - 5*v for l.
-2
Let j(r) = r**3 - 2*r**2 - 3*r + 2. Let u be j(3). Let l be 6/u + -1 + (-3 - -2). Solve 0 = 2*v + 2*v + 4*o - 28, -l = -3*v + o for v.
2
Let h(s) = -3*s + 1. Let m = -18 + 17. Let l be h(m). Solve 5 + 19 = -l*y - w, 3 = y - 2*w for y.
-5
Suppose -5*i - 13 = z, i = 58*z - 62*z + 43. Solve 2*d = 2*c - 10, 0 = -z*c + 8*c - 5*d + 20 for c.
5
Suppose 58*p - 51*p = 42. Solve 0 = -2*v - 2*z + p, -3*v = 6*z - 2*z - 14 for v.
-2
Suppose -31 + 3 = -4*l. Let u = 491 + -488. Suppose l*b = u*b + 64. Solve 4*w = -0*x - x - b, 0 = 3*w + 5*x + 29 for w.
-3
Let p = 212 - 210. Solve 5*h - 5 = r, -3*h = p*r + r + 15 for h.
0
Let c(x) = -4*x + 38. Let u be c(9). Solve -u*p = -2*b - 12, 5*p - 12 = 3*b - 4*b for p.
3
Suppose -z = d + 3 + 1, -4 = 4*z + d. Suppose z = -5*v + 71 - 21. Let s(w) = 4*w**2 - 1. Let g be s(-1). Solve 0 = g*j - v - 5, u + 4*j = 23 for u.
3
Suppose -6*x + 68 - 26 = 0. Let g be -2 - -2 - (0 - 4). Solve -g = -m - 3*l, -2*m + l + x = -4*m for m.
-5
Let d(t) = -t + 16. Suppose -6*r + 7*r = -4. Let u be d(r). Solve 4*o - 13 = 3*a + 7, -2*a - 4*o + u = 0 for a.
0
Let c(m) = 2*m**2 + 8*m - m**2 - 2*m**2 + 1 - 15. Let f be c(4). Solve f*d = 0, 10 = 2*k - 0*d + d for k.
5
Let o be 8/2 + (64 - 65). Suppose -3*j + 6 = 0, -i + 5*j = i. Solve -i*y = -4*p + 5*p - o, 4*y + 2*p = 0 for y.
1
Suppose -160 = -246*w + 166*w. Solve -4*r - 3*o + 10 = 0, -2*r = -0*r - 2*o + w for r.
1
Let a be 1/6 - (-498)/36. Suppose a*z - 11*z = 0. Suppose 0 = -m + 4, 4*j + 0*m + m - 12 = z. Solve 6 = 3*g - 0*g, g = 4*f - j for f.
1
Let d(b) = -b + 9. Suppose -3*x - 4*f = -25, 4*x + 4*f + f = 33. Let k be d(x). Solve v = -p + k, 7 - 3 = 4*v for p.
1
Suppose -4*d = -0*d + 12. Let p be -3*d*20/36. Suppose 6*f = 5*f + p. Solve 20 = -f*h, g + 3*h + 12 = -4*g for g.
0
Suppose -60 = 7*o - 2*o. Let q(b) = b**3 + 13*b**2 + 12*b + 1. Let a be q(o). Solve -2 + a = l - 3*v, 0 = -5*l - 2*v + 29 for l.
5
Suppose -48 = -2*c + 26. Let x = c + -33. Solve -7 = 3*y + a + 3, -3*a - 15 = x*y for y.
-3
Let t(g) = -2*g**3 + 14*g**2 - 10*g - 7. Let b be t(6). Solve 0 = -0*k + 5*k - j - 20, -b*j + 10 = -3*k for k.
5
Suppose 0 = j - w - 1, -4*j + 5*w = -8*j + 22. Suppose -j*u + 0*f - 15 = -3*f, u - 25 = -5*f. Solve 0 = -2*h - 3*b - 2, u = h + h + b + 2 for h.
-1
Let t(c) = 3*c**2 - 2*c + 1. Let u be t(1). Solve -5*z - 16 = -2*v, z - u*z - 10 = 3*v for v.
-2
Suppose -4*h + 50 = 2*i, -3*h + 4*h - 3*i - 9 = 0. Suppose -h*b = -0*b - 60. Solve 2*c - 5*q = -2, -b*q = 7*c - 6*c - 14 for c.
4
Suppose 3*u = -15, -5*o + 2*u = -2*u - 65. Let f be (-3)/(-1) - (-4 - o). Solve 9 = -5*s + i - 15, s + 5*i = f for s.
-4
Let g be (-292)/(-2)*2/4. Suppose g = 4*m - 47. Suppose -5*w + 0*w + m = 5*f, 4*f = w - 1. Solve -w*j = -4*a + 3*a - 1, 2*a = 4*j + 4 for a.
4
Let l(f) = -9*f**2 - f. Let d be l(1). Let a be -1 - 1/((-2)/(-12)). Let w = a - d. Solve 4*o - 2*u - 6 = 16, -w*u + 22 = 5*o for o.
5
Suppose -c - 3*c = -44. Suppose 4*j - c = 37. Let a = 14 - j. Solve -2*w - 28 = 4*b + a*w, -2*b + 3*w = -6 for b.
-3
Suppose 73 = -3*f + 103. Let k be (f/(-4) - -4)*34/3. Solve p = -3*o - 7, 3*p = 5*o + 2*p + k for o.
-3
Let w = -308 - -310. Solve v = 4*t + w*v - 20, v - 4 = 0 for t.
4
Suppose 4*j - 3*j = 2*c - 2, 5*c + j = 12. Let u be (c - -16) + 4 + -8. Let a = u - 10. Solve 0 = -b - a*v + 13, -6*b + 3*v - 27 = -b for b.
-3
Suppose -4*q - 13 = -3*b - 4, 0 = -3*q - 3*b + 9. Solve -i + n = 3*i, q = -3*i + 3*n for i.
0
Let s(h) = -h**3 - 13*h**2 + 2. Let t be s(-13). Suppose -w - t*w = -144. Let a = -26 + w. Solve 0*z - z + 4 = 0, 4*z = 3*l + a for l.
-2
Let l = 100 + -95. Solve -9 = l*s + 4*u, u - 24 = 4*s - 0*u for s.
-5
Suppose -8*i - 89 = -153. Solve 0 = 5*o, -4*c + i = -2*o - 8 for c.
4
Let z be -36 - (-4 - -7 - 0). Let g = -33 - z. Solve -22 = 4*u + 2*c, -u - g = -4*u + 3*c for u.
-3
Suppose -3*r = 3*v - 6, -6*v = -2*r - v - 10. Suppose r*z + 5*z - 10 = 0. Solve -4*m = -2*m + 2*n - 8, m + 11 = z*n for m.
-1
Let h(r) = r**3 + r**2 + 2*r + 6. Let k be h(-4). Let l = -47 - k. Solve 2*q = l*q + 3*y + 1, -q - 1 = -2*y for q.
-1
Suppose i + 9*w + 12 = 12*w, 0 = -2*i + 4*w - 16. Solve i = -4*p - 5*o + 2 - 1, 3 = p + 4*o for p.
-1
Let j = -483 + 487. Solve 2*t + 20 = j*a, t + 4*a - 4 = -t for t.
-4
Let u(v) be the first derivative of v**3/3 + 2*v**2 + 5*v + 5. Let k be u(-4). Solve -7 = -o + 5*q, 3*o - k*q = -10 + 21 for o.
2
Let g(o) = -o + 4. Let n be g(4). Let m = 79 - 35. Let b = m + -38. Solve -4*p = 3*r - 3*p + b, -r + 3*p + 8 = n for r.
-1
Suppose 131*j = 138*j - 35. Solve 0 = -5*s + j*d + 25, -d + 11 = 3*s - 0*d for s.
4
Let y = 7 - 17. Let n(i) = -11*i - 17 + 4*i**2 - 5*i**2 + 12. Let w be n(y). Solve -23 = -w*r + j, 2*r = 5*r - j - 13 for r.
5
Suppose -716*b + 738*b = 374. Solve 5*i + b = 4*t - 0*t, i - t = -3 for i.
-5
Let d(i) = -i + 7. Let n be d(6). Let m be (-2 - 2*-1)/(-2). Let x = 9 + -9. Solve x = -r - m*r - s + n, -r = 5*s + 11 for r.
4
Let f be 2*(-5)/(-2) - (8 + -94). Suppose -2*o - 6 = -5*o. Suppose 4 = j - 3*w, 4*j + o*w - f = -w. Solve 3*d = -3*g + 9, -j = -3*d + 5*g - 10*g for d.
-2
Let n(z) = z**2 + 2*z + 2. Let l(q) = q - 1. Let r(x) = 6*l(x) + n(x). Let a be r(-7). Let j = 2 - a. Solve 0 = -5*g - 0 - 5, -4*v + j = 3*g for v.
4
Suppose 3*q + 6 - 15 = 0. Suppose 0 = 3*o + 7 + 2. Let n = o + 5. Solve 0 = -q*a + n*b - 18, 21 = -3*a + 2*b + b for 