Let i = -29 + 30. Solve -4*g = -9 + i for g.

Let u = 3 - 5. Let x be 2/(⁸⁄₃ + u). Solve -w = -x*w for w.

0

Suppose 18 = a - 3*r, 21 = 3*a - 5*r - 13. Solve 1 - a = f for f.

-2

Let b(m) = -m3 + m2 + m + 32. Let w be b(0). Suppose 3*s + 0*x = -4*x - 4, -w = -3*s + 5*x. Let a = -44 + 62. Solve -a = -s*g - 2 for g.

4

Suppose -p = -3*p + 2*q + 40, 5*q - 25 = 0. Solve -p = -6*v + v for v.

5

Suppose -7*v = -15 - 13. Solve v*a - 22 = -2 for a.

5

Let s© = c3 + 7*c2 - 2*c - 10. Let v be s(-7). Solve 5*b + v = 29 for b.

5

Let o be (-55)/(-45) - (48/(-27) - -2). Solve -o = -5*q + 24 for q.

5

Suppose 3*n - 15 = -3*h - 0*n, -15 = 3*h - 3*n. Let r be 1/(1 - 0) - -16. Suppose 4*y + 3*w = -0*y + 1, h = -2*y - 5*w - r. Solve 5 + y = -3*k for k.

-3

Suppose -2*x - 2*j = -0 - 6, -5*j = -5*x - 15. Solve x = 4*u - 7*u for u.

0

Let q© be the third derivative of c⁵⁄₆₀ - 7*c⁴⁄₂₄ + c³⁄₂ + 3*c2. Let g be q(7). Solve 9 + g = -3*o for o.

-4