Let s = 3 + 1. Suppose -s*z + 2*j + 7 = -3*z, -2*j + 8 = 2*z. Suppose y = -2*y. Solve y = z*h + 8 - 28 for h.

4

Suppose 0*j - 3*o = -5*j + 22, -5*o = 20. Suppose -15 = 3*c + j*c. Let m = c + 18. Solve -3*z = 2*z - m for z.

3

Suppose c = k - 1 - 1, 0 = 3*k + 5*c - 6. Let a(l) = 2*l**2 - 8*l - 38. Let j be a(7). Solve 0 = -2*i - k*i + j for i.

1

Suppose 7 = -f + 5*c - 2, -2*f + 4*c = 0. Solve s = f*s + 5 for s.

-1

Suppose -2*g + 3*m = 11, 2*g - 4*g + 5*m = 21. Solve -w - g - 3 = 0 for w.

-5

Suppose -3*q + 14 = 4*z + 2*q, -4 = -2*q. Solve 3*d - 2 - z = 0 for d.

1

Let r(d) be the second derivative of -d412 - 3*d32 + 4*d**2 - d. Let w be r(-10). Let v = 4 + w. Solve 6 = v*i - 0*i for i.

3

Let q = 12 + 13. Suppose 0*t - t + q = 0. Solve -6*y = -y - t for y.

5

Suppose 2*s + 5*a - 34 = 0, -2*s + 0*a + 2*a + 34 = 0. Let m = s - 12. Suppose -21 - 14 = -m*v. Solve -v*z = -2*z - 25 for z.

5

Let r(p) = -p + 6. Let z be r(-6). Suppose -2*x + 5*x = z. Suppose -i + x + 1 = 0. Solve i = -0*a + 5*a for a.

1