Suppose z = -2*z + 18. Solve -2 + z = -w for w.

Suppose 0 - 2 = -f. Suppose 8 = -f*p + 4*j, p - 3*j = 2*j - 19. Solve p = 2*t - 2 for t.

4

Let l be ((-3)/(-4))/((-15)/(-40)). Suppose r + l*r - 6 = 0. Solve 12 = -r*b - b for b.

-4

Suppose 5*f - 15 = -0*f. Suppose 5*w + 3*k - 66 = 5*k, 57 = 4*w - f*k. Suppose -8 = -5*h + w. Solve h*z = 6 + 2 for z.

2

Suppose 6*u - 8 = -4*i + 2*u, -5*i - 3*u + 10 = 0. Let r be (i/6)/(²⁄₅₄). Solve -z - 2*z = -r for z.

3

Let v = -78 + 82. Solve -2*p - v = -p for p.

-4

Let m = 48 - 48. Solve m = -4*j - 4 for j.

-1

Suppose z + 45 = 4*z. Let n be ¹⁄₄ - (-6)/(-24). Solve n = 2*h + h - z for h.

5

Let v be 9/(-6)*(-6)/9. Suppose -2*q = -4*i + 2, 2*i - v - 30 = -5*q. Solve q - 2 = -l for l.

-3

Suppose -4*n + 0*n = -2*w + 20, 3*n + 15 = 4*w. Let z(v) = -1. Let x(g) = -g. Let b(y) = x(y) - 4*z(y). Let c be b(w). Solve c*j + 0*j = -12 for j.

-3

Suppose 0 = -u - 2*a + 2 - 10, -4*a - 10 = 5*u. Solve u*t = 6*t for t.

0