Let q(w) = -w2 + 6*w - 4. Let u(x) = x2 - 9*x + 4. Let j be u(9). Let z be q(j). Suppose 5*d - 41 = -h, -z*d + 3*h + h = -28. Solve -4*n - d = 8 for n.

-4

Suppose -2*z = -6*z + 12. Solve -12 = -5*u + z for u.

3

Let c be 1*(2 - 2)*1. Let t be c - (1 + -1 + -1). Let x be (-3 + 20 - -3)*t. Solve x = -3*f - 2*f for f.

-4

Suppose 3*x = 4 + 5. Solve -5*z + x*z + 6 = 0 for z.

3

Let t(p) = -p3 + 9*p2 + p + 13. Let d be t(9). Suppose -2*w + m = -d, 24 = -4*w - 2*m + 76. Solve -3*s = -0*s + w for s.

-4

Suppose -n = 4*f, 0 = 3*n - 2*n - 3*f - 7. Solve -5 = -n*o - 1 for o.

1

Suppose 2*m - 14 = -2*o, 7*m - 5*o = 2m + 5. Let h be m - 1(-1 + 4). Suppose 58 + 20 = 3*s + 3*a, 27 = 2*s - 3*a. Solve -5*j + h = s for j.

-4

Suppose 0 = -z - 17 - 1. Let f be (z/10)/(1/(-5)). Suppose -3 = -3*n + 9. Solve -n*q = -7 - f for q.

4

Let h be (1 + (-12)/4)/(-1). Suppose -3*v + 20 = h*v. Solve 5*x = v*x for x.

0

Let h(m) = -m + 5. Let b be h(0). Solve 2*k + 15 = b for k.

-5