Let b(z) = z**2 + 9*z - 20. Let i be b(-11). Solve 0 = -i*j + 6*j + 12 for j.

-3

Let x(b) = -5*b - 3. Let t be x(-3). Let s be 39/t + 3/(-12). Solve g + s*g = 20 for g.

5

Let c = 4 - 4. Solve 3*t + c*t - 15 = 0 for t.

5

Let y = 13 - 10. Suppose -12 = -y*s - 3*s. Solve -s*n - 3 = -1 for n.

-1

Let z be -1(10 - 2)-1. Let n be 2 - (3 + -1 + -3). Solve z*q = n*q for q.

0

Let i be (0 + -3)/(6/(-32)). Suppose -9 = -y + 4*y. Let f = 1 - y. Solve f*u = -0*u + i for u.

4

Let w(i) = -i3 - 6*i2 + 2*i. Let z be w(-6). Suppose -20 = -13*n + 8*n. Let c = n - z. Solve 3*a = 7*a - c for a.

4

Let h = 0 + 0. Suppose -4*s + 0*s - z = h, -2*z = -5*s. Solve q + 1 = -s for q.

-1

Let b(l) be the second derivative of l4⁄12 - l3⁄6 + l**2 + 2*l. Let f be b(2). Suppose t = f*t. Solve -4 = h - t for h.

-4

Let x(b) = -b3 - 3*b2 - b + 2. Let u be x(-2). Suppose -2*o + u*o = 3*t + 2, 0 = o - 2*t - 6. Solve -o*l - 2*l = 0 for l.

0