Let z be 10/(-40) + (-6)/8. Let l© = -c - 1. Let o be l(z). Suppose 0 = 4*f - h - 13, -3*f + h + 9 = -o*h. Solve 2 = -2*q + f*q for q.

1

Let w = -8 + 11. Suppose 5*k = 4*d + 4, 4*k - 3*d = 1 + 3. Solve 0 = k*l + w - 15 for l.

3

Let m(o) = 5*o - 3. Let z be m(-6). Let u = -13 - z. Solve f - u = 5*f for f.

-5

Suppose 2*z + 0*z + 33 = 5*l, -15 = l + 5*z. Suppose -2*a + 13 = l. Suppose 4*j + j + 4*o = 13, 3*o - 2 = 4*j. Solve 3*n = a - j for n.

1

Let a = 20 + -17. Suppose 3*u - 16 = -5*c, 2*u + 4 = -a*c + 7*c. Solve -b - c - 2 = 0 for b.

-4

Suppose 0 = 5*x + 4*f - 138, 3*f + 63 = 2*x + 2*f. Suppose 0 = -4*d - d + x. Let c(n) = n**2 - 2*n - 4. Let z be c(4). Solve -z*r = -r - d for r.

2

Suppose 2*r - 30 = -0*r. Suppose 4*p - 25 = -4*c - c, -5*c - 2*p = -r. Suppose 2*x - c = x. Solve 3 = m - x for m.

4

Suppose -115 = -3*z - 2*z. Let m = -16 + z. Solve -5*t = -m - 13 for t.

4

Suppose -6*y = -2*y. Solve -4 = -y*h - h for h.

4

Let q = -3 - -7. Suppose -5*w - q*k = 13 - 1, -5*k - 15 = -4*w. Let v be 4⁄1 + w/3. Solve -v*r = -r for r.

0