Suppose -20 = 3*h - 7*h. Suppose -l + h*q - 4 = -2*l, -5*q - 16 = -4*l. Solve l*z = z - 12 for z.

-4

Suppose 0 = -3*a + 4*x + 14, 2*x + 0 = 2*a - 10. Let y = 7 - a. Solve 4*f = y + 11 for f.

3

Suppose 5*z - 10*z = 7*z. Solve z*c - c = 0 for c.

0

Let w be ((-5)/(-2))/((-2)/4). Let y be (-17 - w)*(-6)/8. Solve 5*v - 2*v = -y for v.

-3

Suppose -5*o + 27 = -18. Suppose -3*v + o = 2*s, -2*s = -5*v + 3*s + 40. Let a(l) = l**2 + 3*l + 3. Let m be a(-3). Solve m*w + 2*w = v for w.

1

Let u = 5 + -5. Suppose p = 5*m - u*p - 9, 0 = -3*m - 3*p + 9. Solve m*w - 6*w - 20 = 0 for w.

-5

Let l(f) = 5*f. Let u = 3 + -2. Let t be l(u). Suppose -85 = -t*s + 5*x, -2*x = 5*s - 42 - 64. Solve -5*z - s = -z for z.

-5

Let f = -6 - -30. Suppose -f = -3*b - 15. Solve 2 = 4*j - b*j for j.

2

Suppose 2*l = -3*l. Suppose 23*s = 27*s - 36. Solve l = 3*c - 6 - s for c.

5

Suppose -5*k - 4*o - 12 = -k, 0 = 3*k - o - 7. Let t = 1 - k. Solve -l - 3*l = t for l.

0