Suppose -4*d = d - 10. Let b = 1 - -2. Suppose -2*m = -7*m - 3*y - 7, -3*m - 9 = b*y. Solve -d*a - 3 = -m for a.

Let u(p) = p**2 - p - 2. Let t be u(0). Let z = 5 + t. Solve -z*w = -2*w - 4 for w.

4

Let s = 11 - 8. Let a be s + -4 - (-6)/2. Solve -7*l + 20 = -a*l for l.

4

Let r be (50 + -3 - -2) + -2. Let d = r - 31. Solve 5*o + 1 - d = 0 for o.

3

Let g be 2*(³⁶⁄₂₀ + 12/(-15)). Solve g*z + 0*z = 0 for z.

0

Let d = 8 - 3. Solve d*g - 2*g = -9 for g.

-3

Let b = -76 - -76. Solve b*f = -4*f + 12 for f.

3

Let w® = r**2 + 22*r + 25. Let x be w(-21). Solve 0 = -x*s + s + 3 for s.

1

Suppose 4*t + 4 = -3*s + 5, s + 7 = -5*t. Suppose -s*v = -0*v - 15. Suppose 4*z - 10*z = 0. Solve 2*y - v*y + 12 = z for y.

4

Suppose -3s - s = 0. Let t(i) = i + 16. Let c be t(-14). Let z be 8/(c-2)*-3. Solve s = -4*g + 6*g + z for g.

-3

Let d = 14 + -9. Suppose r - 1 = d. Solve 4*u + r = -6 for u.

-3