Let z = -16 - -18. Suppose 0 = 5*l + 5*r + 10 - 70, 4*r = z*l. Solve -5*g + g = -l for g.

2

Let i(t) = -t + 12. Let j be i(12). Solve -2*s + 3*s = j for s.

0

Let d(t) = -t**2 - 6*t + 4. Let m be d(-5). Let n = 90 - 87. Solve -m = n*i - 0 for i.

-3

Suppose 3*w - 7*w = -3*o - 32, 3*w = 5*o + 35. Solve b = w*b for b.

0

Let t(w) = w + 9. Let q be t(-5). Solve 2*s = q - 2 for s.

1

Suppose -12*h + 18 = -3*h. Solve 7*i = h*i - 20 for i.

-4

Let i be (4 - 1)*1⁄1. Let u(q) = -q - 6. Let c be u(-6). Solve c = 4*j - i - 5 for j.

2

Suppose -u - l - 3 = -3*l, 0 = -u - 2*l + 17. Let f = u - 5. Suppose -15 = f*t - 7*t. Solve -t - 2 = -5*h for h.

1

Suppose -m - 3*r = -28, 2*m - 20 = 3*r - 0*r. Let h(z) = -z3 + 5*z2 + 2*z - 7. Let v be h(5). Solve -v*q = q + m for q.

-4

Suppose -4*r + 3*j + 1 = 0, 2*j = 4*r + r - 10. Let d = 27 - 19. Let q = d + -2. Solve q = 6*f - r*f for f.

3