Suppose 15 = -5*g, -2*i = i + g - 6. Suppose 0 = -i*t - t + 20. Solve t*l + 12 = l for l.

-3

Let y = 9 + -9. Solve i - 6*i = y for i.

0

Suppose 0 = -5*y + 39 + 1. Let t(n) = n**2 - 5*n - 7. Let a be t(y). Solve 5*f - a = -7 for f.

2

Let y(p) = -p + 10. Let a be y(0). Let t = a + -6. Solve -8 = -t*s - 0*s for s.

2

Let u = -7 + 2. Let i(w) = -w + 5. Let x be i(u). Solve -5*n = -0*n + x for n.

-2

Let u(s) be the first derivative of -3*s**2 - s + 2. Suppose 3*z = 7*z + 4. Let r be u(z). Solve -r*a = -a for a.

0

Suppose -r - 2*r + 15 = 0. Let l(p) = -p**2 + 6*p - 2. Let w be l®. Solve h = w*h - 4 for h.

2

Let j be 1 - (-11)/(11⁄6). Suppose -4*r + j + 37 = 0. Solve -3 + r = -4*w for w.

-2

Let h(t) = t**2 + 16*t - 19. Let z be h(-18). Solve -4*f + 3 = -z for f.

5

Let r = -1 - 7. Let j = -4 - r. Let z be j/(-2) + -3 + 5. Solve 0 = -z*l + 5*l for l.

0