Let b = -19 - -21. Solve 0*f - b*f = -8 for f.

4

Suppose 2*u = u. Suppose 5*c - 51 = -u*c - 2*r, 3*c + 4*r = 39. Solve 3*h + c = -0*h for h.

-3

Suppose -4*g + 6 + 10 = 0. Solve v = g*v for v.

0

Let q = 2 + 3. Suppose q*b = -h + 18, h + 3*b - 7 - 5 = 0. Solve -h*o = 2*o for o.

0

Suppose 0 = r + 1 - 3. Solve -r = -h - h for h.

1

Let x = 35 + -35. Solve -5*g - 1 - 9 = x for g.

-2

Let j(o) = o3 - 8*o2 - 10*o + 11. Let a be j(9). Solve a*p = -3*p + 10 for p.

2

Suppose 2*t = 4*t. Suppose t = 4*a + 3 - 11. Solve 5 = -3*y + a for y.

-1

Let z(p) = p3 - 12*p2 - 12*p - 13. Let n be z(13). Solve n = -5*a + 15 + 5 for a.

4

Suppose 0 = 3*i - i - 4. Let d be 13 - 0/(-4) - 2. Suppose -2*y - 2*y - i*c + 14 = 0, -d = -4*y - 3*c. Solve -9 = y*q + 6 for q.

-3