. Solve -5*s + r*h = h + 25, 0 = s - 4*h + k for s.
-2
Suppose -d = -2*d - 8. Let y = -6 - d. Suppose -5*t - 15 = -2*c - 26, -t + 2*c = -7. Solve -2*p - x = y, -p + 2*p = -2*x - t for p.
-1
Suppose 26 = 8*u + 2. Solve -3*l = 3, 3*l = 2*m + u*m - 13 for m.
2
Let l(n) = n**2 - 2. Let x be l(-2). Solve -4*r + 3*z - 33 = -x*z, -19 = 2*r - 3*z for r.
-2
Suppose -69*w = -161 + 23. Solve -3*z + c - 2 = -0*z, z - w*c + 4 = 0 for z.
0
Suppose k + 2*y - 18 = 0, 2*k - 4*y + 5*y = 24. Suppose k*j - 10 = 8*j. Solve -j*p - 5*f + 5 = 0, p + 2*f = 3*f - 3 for p.
-1
Let y(q) = -q**3 + 12*q**2 - 12*q + 17. Let c be y(11). Suppose -3*p = -3*n - c, -4*p + 2 = -3*p. Solve -2*j = -4*r + 28, -21 = -j - 5*r - n*r for j.
-4
Suppose -7*k - 100 = -2*k. Let s be (4 - 3)/((-1)/k). Let b = s - 17. Solve 5*l + z = -4, -b*z + 5*z = l + 3 for l.
-1
Suppose 5*m - 15 = 5*d, 7*d + 3 = -5*m + 18. Solve -m*z - v + 17 = 3, 3*z + 11 = 4*v for z.
3
Suppose -2*q + 6 = -0*q. Solve -5*i - 6 = -y, -5*i - q = 3*y - 1 for i.
-1
Suppose 5*p - 64 = -3*y + 56, -y + 89 = 4*p. Let g = 24 - p. Let u = 25 - 21. Solve -u*c = 3*f - 15, 17 + g = 4*f for c.
0
Let s = 13 + -15. Let t = s - -4. Suppose 0 = -a - a. Solve 3*b + 6 + t = 4*z, -b = a for z.
2
Let q(p) = 4*p. Let t be q(5). Let m be 5/t - 22/(-8). Solve -m*o + 11 = -n, -2 = -2*n - 2*o - 0 for n.
-2
Suppose 4*r - 10 = 6. Suppose 1 = -i - 2*l, 3*i - r*i + 1 = l. Let f be i - (4 + -4)*-1. Solve 1 = -f*x + 16, 40 = 4*w + 4*x for w.
5
Let l = 18 - 15. Let f(m) = m**2 - 7. Let d be f(l). Solve -b - 4*u + u - 3 = 0, -6 = d*b - 3*u for b.
-3
Let f be (3 - 1) + (-7)/(21/(-12)). Let t(w) = -w + 12. Let n be t(f). Solve -n = 2*x - 3*z, -3*z = -4*x - 5 - 1 for x.
0
Suppose 1 = 4*d - 5*d + 4*m, -4*m + 36 = 4*d. Suppose 2*i - 3 = d. Solve -3*z + 5 = 4*o, -i*o + 0*z = z + 2 for o.
-1
Let k = -1 + 3. Let n be (-3)/12 + 119/(-4). Let l be (n/(-21))/(3/21). Solve 3*q = k*w - l, -2*w + 5*q = q - 14 for w.
-1
Let z be -1 + (-6)/(-3) + 0. Suppose 31 = 4*h - z. Solve 0 = 2*s - 3*i + h, 0 = -4*s + 5*s + 5*i - 22 for s.
2
Suppose -5*f = 2*o - 55, -5 = -3*f - 5*o + 28. Solve q + q = 5*g + f, -5*g = 5*q - 10 for g.
-1
Let o(m) be the first derivative of -m**4/4 - 8*m**3/3 + 9*m**2/2 + 5*m + 9. Let d be o(-9). Solve -d*f - 4*y - 5 = 0, 1 = -3*f - y - y for f.
3
Let s(p) be the second derivative of p**4/12 - p**3/2 + p**2/2 - 7*p. Let t be s(4). Let d = -1 + 26. Solve -d = 5*r - t*g, -2*r - 2*r - 20 = -2*g for r.
-5
Let d be ((-58)/(-87))/(0 + (-6)/(-243)). Solve 4*u + 3*c = 5*u + 2, d = -5*u - 2*c for u.
-5
Suppose -u + 6*u = -4*y + 37, -3*y = u - 14. Suppose a = -4, -4*a - 70 = 3*b - 60. Suppose -c + 6*c - 25 = 0. Solve 3 = y*z + b*o + 14, 14 = -c*z + o for z.
-3
Let u(z) = z**3 - 2*z**2 - 2*z + 3. Let j be u(3). Solve 3*b - j*f + 1 = -2*f, -f - 8 = 2*b for b.
-3
Suppose -4*s - 346 = 5*u, -2*s + 2*u = -0*u + 164. Let n = s + 84. Solve 2*v = n, 5*t - 4 = -v + 16 for t.
4
Let y = 263 + -263. Solve r + 4 = y, 2*r - 1 = q + r for q.
-5
Suppose -3*z - 16 = z, 0 = -2*w - 2*z - 60. Let f = 29 + w. Solve 9 = f*j, -i - 7 = -0*i - 3*j for i.
2
Suppose 22 = 12*c - 11*c + 5*i, 0 = -3*c - 3*i + 18. Solve c*m + 3*s = s + 12, 5*s + 5 = 2*m for m.
5
Suppose 4*f = 6*q - 2*q, 0 = -3*f - 2*q + 15. Solve d + 2 = -f*w, -3*w + 5*w = 2*d - 4 for w.
-1
Suppose -1 + 6 = m. Solve -5 = -m*z + 3*z + g, -g - 2 = -z for z.
3
Let z be (-23)/4 + 9/(-36). Let t be 9/z + (-2)/(-4). Let x be (-1)/(-1) + (t - -33). Solve 5*r - 3*j - 2 + x = 0, -2*j - 16 = 4*r for r.
-5
Let o = 65 + -54. Suppose 0 = -7*q + o*q - 24. Solve -4*j = 3*a - q*a - 8, 4*a + 15 = j for j.
-1
Suppose -2*a = -3*h + 3*a + 2, -2*h + 2*a = -4. Let q(z) = -2*z**3 - 2*z**2 + 3*z + 2. Let i be q(-2). Solve 3*k + h*l + 4 = -9, 5*l = i*k + 7 for k.
-3
Let d = 31 + -19. Suppose -3*k + j + 18 = -3*j, -d = 4*j. Solve -s - 4*h - 12 = -3*s, -k*h + 6 = 5*s for s.
2
Suppose -4*y - r = -0*r - 17, -4*r - 4 = -2*y. Suppose -3*p - 1 = -3*w - 7, -y*w = 2*p - 16. Solve 5*a = z, 0 = -4*a - w*z - 0*z for a.
0
Let f be 2 + (-1)/(-2)*(0 + 4). Suppose -5*t = -f*r + 12, 2*r = 7*r - 5*t - 15. Solve -4*p - 4 = 12, r*w = p - 2 for w.
-2
Suppose -5*j + 25 = 0, 2*j - j - 65 = -3*r. Suppose 9*z - 39 + 3 = 0. Solve -z - 1 = x, -2*y - r = 2*x for y.
-5
Let h be (-7 + 112/21)*-3. Solve -3*n + c = 3 - 2, -n + h*c - 19 = 0 for n.
1
Suppose -3 = 2*m - 5. Let v be m + 2/(-1) + 3. Suppose -5*z + 5 = 0, -2*z = -4*t - 6*z + 16. Solve -4*x + 10 + 2 = -2*h, -t*h - 10 = -v*x for h.
-2
Let x(m) = -9*m - 3 + 9 + 150*m**3 - 151*m**3 - 7*m**2. Let h be x(-5). Solve -3*d = d + 3*g - h, -4*g = -d - 14 for d.
-2
Let u be ((-5)/2)/((-4)/8). Let g = -79 - -79. Solve -12 = y - 2*v, g*y = -5*y - v - u for y.
-2
Suppose 2*v - 16 = -r, 5*v + 20 = 2*r - 3. Let g = 3 - 0. Let a = 440 - 436. Solve a*k + 2*x = 0, 0*k + r = g*k - 2*x for k.
2
Let d be (90/(-72))/(((-2)/8)/1). Solve 3*a + n - 18 = 0, 16 + 12 = d*a + n for a.
5
Let y = 33 + -33. Suppose y = -d - 1, -9 = -5*f - 2*d - 1. Solve -m + 5*m + 3*p + 12 = 0, f*m + 5*p + 6 = 0 for m.
-3
Suppose 3*o - 38 - 4 = 0. Let j be 0 - -8*(-2 - -4). Let n be 10/(-4)*(-18 + j). Solve a - o = -2*r, r + a + 11 = n*a for r.
5
Suppose 94 = 9*s - 11*s. Let c = s - -50. Solve -5*k - 2*h = -c*h - 26, h = 3*k - 16 for k.
5
Let q = -9 - -5. Let o(v) = v - 1. Let g(h) = -h + 1. Let u(k) = 4*g(k) + 3*o(k). Let r be u(q). Solve 3*d - 8 = -r*a, -2*a - 5 = 3*d - 1 for a.
4
Let l = -138 + 142. Suppose 4*f - l = 0, 2*f + 2 = -2*v + 3*v. Solve v*n + t + 21 = 0, 3*t - 1 = 2*n - 8 for n.
-4
Let f = 14 + 7. Suppose 4*j - f = -1. Solve -k - 5 - 20 = -j*w, -3*w + 2*k + 15 = 0 for w.
5
Let z be (-5)/1*(-8)/10. Suppose -26*g - 42*g + 272 = 0. Solve -5*p + h + 30 = 2*h, -g*h = -z*p for p.
5
Let p(f) = -f**3 - 7*f**2 - f - 2. Let j be p(-7). Suppose 1 = 2*b + j*i, 0 = 3*i - 0 + 3. Solve 0 = 5*a + 5*w + 15, -7*w + b*w + 24 = -5*a for a.
-4
Suppose o = -0*o - 8. Let v be (o/(-14))/((-6)/(-21)). Solve -3*u - 3 = -v*h, 3*u + 4 = -u - 3*h for u.
-1
Let n = -54 - -58. Suppose 0 = -4*s + 2*l + 2*l - n, 5*s + l = 13. Solve 35 = 4*o + 5*c, 6 = -0*c + s*c for o.
5
Suppose -4*h + 89 = -w + 6, 5*h = -5*w + 85. Suppose -4*i - n + 29 = 8, -5*i = -5*n - h. Solve 2*s - 14 = -3*q, 4*q + q - i*s = -10 for q.
2
Suppose -2*z = -t + 6*t - 15, -3*t = 3*z. Suppose -5*u - 3*l + 111 = 0, 4*u - 2*l - 67 = 13. Let r = z + u. Solve -3*s + 2*g - 9 = 0, 2*g + r = 2*s - 4*s for s.
-5
Let s = -6 + 11. Suppose q + 0*q = -4*m + 8, -s*q + 5*m + 15 = 0. Let w = -6 + 14. Solve 4*d + 5*v - 4 = 0, v - q - w = 2*d for d.
-4
Let z(i) = i**3 - 6*i**2 + 6*i - 2. Let f be z(5). Let m = 12 - 8. Suppose -3*j + 43 = m. Solve -p - 5 = w, f*w + 6 = -5*p - j for w.
-3
Let t be (-11 - (-2 - -3)) + 3. Suppose -1 = 2*u + 9. Let l = u - t. Solve 0 = -b - 5*f - 15, -2*f = l*b - 2*b + 14 for b.
-5
Suppose -x + 78 = -4*x + 4*u, -5*x = 5*u + 95. Let f = -6 - x. Let y = -11 + f. Solve r + 16 = y*r - 2*t, 4*r + t = 16 for r.
4
Let f be 17/17 + 4 + (-2 - 0). Solve -9 = -3*m - h, f*m + 1 - 10 = 2*h for m.
3
Let r(q) = -11*q + 5. Let z be r(0). Let j = -7 + 9. Solve m = z*f + 28, 2*m - 21 = j*f + f for m.
3
Let n be (-540)/(-21) + (-1 - (-27)/21). Suppose -30*c = -n*c - 16. Solve w + 2*l - 4 = -1, -2*w + c*l = -6 for w.
3
Suppose 28 = -x + 2*p, 0 = -x - 3*p + p - 16. Let z(j) = j**3 + 22*j**2 - 2*j - 44. Let o be z(x). Solve o = -4*y - 4*q + 8, -3*y + 32 = y - 4*q for y.
5
Let c = 1 + 1. Let l(r) = 2*r**2 + 2*r. Let m be l(c). Let h be 10/(-90)*(-18)/4 + (-90)/(-20). Solve h*x - 5*v + 32 = m, -20 = 5*x - 4*v for x.
-4
Suppose -3*l = -12, 4*z - 5*l + 4 = -4. Solve 4*i - 3*w + 9 = 0, -z*w = -2*w + 1 for i.
-3
Suppose 8 = -455*w + 457*w. Solve -18 = -w*z - 5*u, 4*z + 20*u = 24*u for z.
2
Let t be 198/21 - ((-56)/49)/2. Solve -4*o - 2*d = -t, -d = 3*o - 5*d + 9 for o.
1
Let o = -38 + 26. Let d = 12 + o. Suppose 5*k - 16 - 4 = d. Solve -j - 5*i = j - 16, k*i = 16 for j.
-2
Suppose -2*t = -0*t - 3*l - 23, -t + 19 = -4*l. Solve -2*x - 3*r - 1 = 0, -3*x - 3*r - t = 2*x for x.
-2
Let w = -3 + 3. Let v = 3 + w. Suppose -4*x + 5 = -s, -6*x + 6 = -v*x. Solve s*p = -3*i - 3, 3*p - 13 = 3*i + 2 for i.
-3
Let j = -95 + 61. Let t = j + 57. Suppose 0 = -7*h + 12 + t. Solve 10 = -p + 3*f, -h*p - f = 3*f - 7 for p.
-1
Let j(p) = -p**2 - 9*p - 18. Supp