Suppose 7*a = 6*a + 12. Solve a = -2*o + 2 for o.

-5

Suppose -3*r + 2*r + 4 = 0. Suppose r*f - 4*n = 12, -4*f + 13 = -7*n + 4*n. Solve -g = f - 0 for g.

-4

Let d(u) = -u3 + 5*u2 - 2*u - 5. Let r be d(4). Solve 0*c = r*c + 3 for c.

-1

Let w(g) = -g**2 - 13g - 6. Let z be w(-12). Let y be z/8(-48)/(-18). Solve y*d - 8 - 2 = 0 for d.

5

Let c(l) = -2*l - 7. Let x be c(-5). Suppose -5*f - x*j + 10 = 0, f - j - 8 = -3*f. Solve 5*i = f*i + 9 for i.

3

Suppose -5*i - 3*j + 10 = 0, -2*i + 7*j = 2*j - 35. Solve 0*z - i*z = -25 for z.

5

Let t = -17 - -26. Solve 4*w + t - 1 = 0 for w.

-2

Suppose 5*f = 3*f + 4. Solve -w - f*w = 0 for w.

0

Let h be -3 + 0 + 2 - -1. Suppose 0*k + k = h. Solve k*t - 2*t - 4 = 0 for t.

-2

Suppose 2*w + 15 = -2*h - 3*w, -4*h = w - 15. Let o be (-28)/h - (-2)/(-5). Let u(p) = p**2 + 6*p + 2. Let b be u(o). Solve 0*q - 10 = b*q for q.

-5