Suppose 2*n = -x + 5, 3*n + 4*x - 6 - 4 = 0. Suppose -n*o - 5*a - 16 = 0, -4*o + 5*a = o - 30. Solve -16 = 6*w - o*w for w.

-4

Let i(w) = -w**2 + 6*w + 5. Let y be i(6). Suppose -y*j = 5*z - 5, 5*z = 2*j + z - 8. Let g be 2⁄8 - j/8. Solve g = -f - 1 + 5 for f.

4

Let p(w) = 2*w3 - w2 + 4*w + 5. Let k(h) = -h3 - h2 + h. Let n(j) = -3*k(j) - p(j). Let o be n(-4). Solve -o = -3*z - 8 for z.

5

Suppose 3*l = -w + 17, 2*w + 3*w - 45 = -5*l. Solve w*m + 6 = -19 for m.

-5

Suppose -2*c + 90 = 3*c. Suppose -c = 2*u - 4*u. Let q(h) = h3 - 14*h2 + 17*h - 48. Let z be q(13). Solve -z*s + u = 25 for s.

-4

Suppose 3*y - 28 = -4*z, -z = -0*y + 2*y - 12. Solve z*t - 9 = 7 for t.

4

Let b(g) = g + 3. Let m© = 4*c**2 - 1. Let z be m(-1). Let p be b(z). Solve -s = s - p for s.

3

Suppose 2*k - 4 = -0*k. Solve k*d - 4 = 4 for d.

4

Let j(q) = -q3 + 11*q2 + 12*q + 7. Let l be j(12). Suppose 0 = l*k - 14*k. Solve -2*c + c = k for c.

0

Let d be (-4)/(-6)*(-6)/(-4). Let z be 0/(d/(-3 + 2)). Solve 3*i - 7 - 2 = z for i.

3