Let d(f) = 15 + 2*f2 + 8*f - 19*f - 5*f - 3*f2. Let i be d(-16). Solve i - 7 = -2*j for j.

-4

Suppose -2 = -k + 3*x + 2, 32 = -2*k - 4*x. Let a = 13 + k. Solve 0 = -4*g + 3 + a for g.

2

Suppose 10*i = -10*i + 7*i. Solve i = 2*a - 0*a + 10 for a.

-5

Let z(s) = s**2 - 10*s + 11. Let h be z(9). Suppose -y - h*y = -6. Solve y*q = -q for q.

0

Suppose v + 2*v - 9 = 0. Suppose -5*w = 2*m - 18, -3*w + 4 + 5 = 3*m. Suppose 3*q - 20 = w*g + g, 48 = 5*q - g. Solve 2*i + v*i = -q for i.

-2

Let c = 1 + 1. Let b(p) = 9 - 4*p2 + 17*p2 - 10*p - 3*pc - p3. Let z be b(9). Solve -t = -z*t for t.

0

Suppose f = 6 - 3. Solve 2*b - 2 = f*b for b.

-2

Suppose 70 = 5*a + 5*a. Solve 6 = -5*c + a*c for c.

3

Let c(i) = -i3 - 5*i2 + 5*i - 4. Let l be c(-6). Suppose 0 = 5*y + q - l, y - q + 2*q = 2. Solve -5*f = -5 - y for f.

1

Suppose -36 = -4*n - 12. Let w = -2 + n. Solve s + 1 - w = 0 for s.

3