Suppose 12*q - 16*q - 26 = -2*d, q + 20 = 5*d. Solve -12 = d*n + n for n.

-3

Let r = 60 + -49. Solve r*p = 7*p + 8 for p.

2

Let g = 1 - 6. Let a(k) = k - 4. Let s(v) = -5*v + 17. Let z(b) = 9*a(b) + 2*s(b). Let w be z(g). Solve -m = -4*m - w for m.

-1

Suppose x = 4 - 0. Solve 0 = -y + x*y + 6 for y.

-2

Suppose -19 = -r - 3. Let u = 14 - 13. Solve u - r = 5*v for v.

-3

Suppose -3 = 2*q + 3*s, 4*q = 6*q - s - 1. Solve -4*c = -q - 4 for c.

1

Suppose -3*o = 2*o - 5. Let w© = 3*c3 + c2 + 14 - 9 - 5. Let x be w(o). Solve -x*h = 5 - 13 for h.

2

Suppose c = -0*c - 2*f + 5, -2*c = f - 7. Suppose 19 = -3*n - 5*s, 3*s = -n - c - 10. Solve v = n - 3 for v.

-1

Suppose 4*l = 3*z - 25, -z + 2*l - 5*l = -17. Let h = z - 11. Solve h = -v + 4*v for v.

0

Let m(u) = u**2 + 7*u + 9. Let y be m(-6). Suppose -3*a - 2*z = -12, 4*z = -y*a + 3 + 15. Solve 0 = -a*k + 5*k - 12 for k.

4