Let u = 2 - 4. Let d be (u/(-5))/((-3)/(-15)). Suppose 0 = v - d*v + 2. Solve -s = s - v for s.

1

Suppose 12 = -4*u - 4. Let b = u + 6. Suppose 2*s - b = 0, 7*s = 4*o + 4*s - 9. Solve 2*r - 5 = -o*r for r.

1

Let j = 1 + 5. Let z = 9 - j. Solve -a = -0 + z for a.

-3

Suppose -z - 8*z = -6*z. Solve 6*c - 4*c - 2 = z for c.

1

Suppose -3*q + 2 = 5*h + 7, 3*h + 5*q + 19 = 0. Solve -2*z - 6 = h for z.

-4

Suppose -2*h + 2 = -h. Suppose 7 + h = 3*c. Solve d + c = -1 for d.

-4

Let o = -7 - -10. Suppose n = -o*n + 12. Solve 0 = n*c - 8 - 1 for c.

3

Suppose 0*n + 4*f + 26 = -5*n, -5*n + 3*f + 2 = 0. Let r be n/7 + 14⁄49. Solve r = v + 4 - 3 for v.

-1

Let t = 16 + -5. Suppose 3*z = -5*f + 67, f = -z + 6*f - t. Solve 0 = -2*n + 4 - z for n.

-5

Let a(q) = -6*q - 2. Suppose 4*f - f + 3*l - 6 = 0, 4*f + 2*l = 0. Let b be a(f). Let m = -3 - -4. Solve m = 3*n + b for n.

-3