Suppose -4*d - 4*f = 0, 0 - 9 = 3*f. Let l be (-1)/d + 13. Solve 16 = 4*v - l*v for v.

4

Let p(m) = 8*m2 + m. Let s be (4/(-6))/(13). Let x® = r2 + r - 1. Let z be x(s). Let h be p(z). Solve 25 = -4*f + h for f.

-4

Suppose -4*f - 4*f = 0. Solve -t - 3*t = f for t.

0

Let i be 169 + (-4)/(-18). Solve i*m + 2 = 6 for m.

2

Let g be (-1)/(-3)*6 - 1. Solve 2*u - g - 1 = 0 for u.

1

Suppose -4*a + 2 = -6. Solve -2*m = a*m - 8 for m.

2

Let y = 14 + -10. Suppose -y*w - 1 = 3*v, -28 = -3*v + 5*w + 7. Solve 3*h - v = 7 for h.

4

Let d = 13 + -11. Solve 0 = 2*f + d*f for f.

0

Suppose 4*x + 5*c - 20 = 0, 0*x + x + 8 = 2*c. Solve -v - v + 10 = x for v.

5

Suppose -5*a - 15 = 0, 3*a + 2*a + 21 = 3r. Let m be 2(608 + 2). Suppose 3*i = -5*u - i + 34, 5*i + m = 4*u. Solve v + u - r = 0 for v.

-4