Let f = -1 - -1. Let r(p) = p3 - 2*p + p2 - 2*p**3 + 3 + p. Let i be r(f). Solve i*h = 2*h + 4 for h.

4

Let h(k) = k3 + 3*k2 + k + 3. Let y be h(-3). Suppose y = 5*m - 2 - 13. Solve 0*q + m*q + 9 = 0 for q.

-3

Suppose 2*c - 36 = -5*s, -c = -s - 0*c + 3. Let h = s - 0. Let b(m) = m**2 - 5*m - 2. Let o be b(h). Solve -a + 2 = o for a.

-2

Let a = 3 + 0. Suppose 0 - 6 = -3*y. Solve 0 = y*z + a*z + 20 for z.

-4

Let c = 0 + 5. Suppose 10*x = c*x. Solve x = -3*y + 6 - 0 for y.

2

Suppose -4*z + 2*z = -2. Solve -16 = 5*b - z for b.

-3

Let m = -2 - -5. Let z® = r**2 - 4*r + 3. Let h be z(m). Solve -5*a + a = h for a.

0

Let w(x) = x**2 - 4*x - 3. Let v be w(6). Solve 0*d + 3*d = v for d.

3

Suppose -51 = 6*n - 21. Let l = n - -8. Solve l*k - 4*k = -4 for k.

4

Let d(l) = l2 - l - 13. Let m be d(0). Let v(y) = 9*y3 - y. Let j be v(-1). Let u = j - m. Solve -5*s + 30 = u for s.

5