Suppose -3*o = 3*n - 15, -5*o - 3*n + 18 = -1. Suppose -2*d - d = -60. Solve o*u + 3*u - d = 0 for u.

4

Let b(u) = u**2 + 8*u - 5. Let g be b(-7). Let x be (-2)/(-8) - 261/g. Suppose -5*d + 38 + x = 0. Solve -6*m - d = -2*m for m.

-3

Let o = 190 + -185. Solve o*f + 19 + 6 = 0 for f.

-5

Suppose -4*h + 56 = 16. Suppose i + h = 2*s, 2*s - 14 = -2*i + 4*i. Solve q = -s*q + 12 for q.

3

Let n = -20 + 7. Let t = n + 17. Solve t*w = -w + 20 for w.

4

Suppose -5*x - 3*u = 11 - 2, 0 = -3*u - 9. Let a(z) = z + 8. Let c(s) = -s - 3. Let n be c(3). Let y be a(n). Solve -b + 3*b - y = x for b.

1

Let a = -10 - -15. Let i be 4*(3 + -2 - 0). Suppose -a = -5*w + x, -22 = -3*w - i*x + 4. Solve 4*k + 6 = w for k.

-1

Let j be 2 - 3/(1 - 4). Let q = j - 3. Suppose -y + 2*y = q. Solve -b + 3*b - 10 = y for b.

5

Suppose 5*y + i - 30 = 4*i, -4*i = 4*y + 8. Let x be 1/y + (-16)/(-6). Solve -d - x*d = 0 for d.

0

Let g = 15 + -12. Let t(i) = -i**2 - 7*i + 5. Let v be t(-7). Suppose c - 2*z + 6 = -0*z, v*z - 21 = c. Solve 0 = -c*o - 7 + g for o.

-1