Let c = 2 + 3. Suppose -c*a + 13 - 3 = 0. Solve 0 = b + 5 - a for b.

Let i® = -r3 - 8*r2 + 11*r + 19. Let s = -11 + 2. Let b be i(s). Solve b = -n + 4 for n.

3

Suppose -2*b = -b + 4. Let h = b - -9. Solve 0 = -h*y + 2*y + 12 for y.

4

Let a = -133 + 186. Let y = a + -38. Solve -3*u + 0 = -y for u.

5

Let h(b) = -b3 - 11*b2 - 11*b - 10. Let j be h(-10). Solve -3*o + j = -3 for o.

1

Let g = 13 + -12. Suppose -b + 0 = 4*a + g, 0 = -5*a - 3*b - 10. Solve -u + 0*u = a for u.

-1

Let f = 156 - 156. Solve f*z - 5 = -5*z for z.

1

Suppose 38*d - 33*d = 0. Solve d = -y + 3*y for y.

0

Let t = 75 + -69. Solve b + 5 - t = 0 for b.

1

Let z = -9 + 11. Solve z*c = -3*c for c.

0

Let u = -2 - -7. Suppose -5*f = l - 10, -u*l + 3*l = -2*f - 44. Solve -l = 3*y - 8*y for y.

4