Suppose -4*h + 3*m - 1 + 21 = 0, -6 = -5*h - m. Solve h*t + 4 = -2 for t.

-3

Suppose 0 = 3*c - 0*c. Let b = -15 - -8. Let p = -3 - b. Solve 2*t - p*t + 4 = c for t.

2

Let c(i) = -i**2 + 4. Let r be c(0). Suppose r*o = o + 12. Solve 1 - o = 3*p for p.

-1

Let q(j) = -2*j**2 - 33*j - 12. Let z be q(-16). Solve i = -i - z for i.

-2

Suppose -2*o = -4*s + 10, -4*o = -s + 47 + 1. Let k = o - -9. Let g = k - -7. Solve -g + 4 = -a for a.

-1

Let l = -7 + 7. Suppose 4*z - 3*o - 9 = l, 2*o + 0*o = z - 6. Solve -k + z*k + 2 = 0 for k.

2

Let s be (9⁄12)/(1⁄16). Let c be (4/s)/((-2)/(-90)). Suppose -x - 3*a + c = -0*x, -2*x + a = 5. Solve -3*t + 4 - 1 = x for t.

1

Let r = 2 - -5. Solve -2*n + 5 = -r*n for n.

-1

Let n be (7/(-1))/((-2)/20). Let d = -40 + n. Suppose 6*u - u = d. Solve -18 = -4*s - u for s.

3

Let w© = -c3 - 10*c2 + 10*c - 10. Let a be w(-11). Let q = a - -3. Solve -q*i = -0 + 12 for i.

-3