Let z(v) = v + 9. Let w be z(-4). Solve q + w = 2*q for q.

5

Suppose -3*n - q + 52 = -59, -2*q = 0. Suppose 5*h + 21 = -j, 5*j - n = 5*h + 8. Let r = h - -9. Solve r*o = 3*o - 2 for o.

-2

Let w be (-5)/15 - 20/(-6). Let g be ((0/3)/w)/(-2). Solve g = v + v - 10 for v.

5

Suppose -33*q + 14 = -31*q. Solve 0 = q*a - 4*a - 12 for a.

4

Suppose 4*c - 5 = 11. Solve 13 + 7 = c*b for b.

5

Let q(v) = -v3 - 5*v2 - 5*v + 2. Let x be q(-4). Suppose 4*c + 4*g - 28 = x*g, -5*c - 3*g + 13 = 0. Solve -c = -2*b - 3 for b.

1

Let o be 12⁄15 - 7/(-35). Solve -5*v = -o - 4 for v.

1

Let g = -2 - -7. Suppose -4*n = -23 - g. Solve 4*u - n = 9 for u.

4

Let c be 0 + 6 + (10 - 10). Solve -2*a = -0*a + c for a.

-3

Let a(b) = -5*b**3 + 2*b - 1. Suppose -2*l = 5*z - 1, 6*z = l + z + 7. Let v be a(l). Suppose 0*h = 5*h - v. Solve 18 = 5*c - h for c.

5