Let o(s) = s**2 - 2*s - 1. Let t be o(-1). Suppose 2*v + t*w = -2*w - 8, 0 = 3*v - 4*w - 18. Solve -h = -v*h for h.

0

Suppose 2 + 0 = z. Suppose 12 = 5*v - z*v. Solve g = -v*g - 20 for g.

-4

Suppose 4*x - 15 + 3 = 0, -2*i - 4*x + 12 = 0. Suppose i*v + v = 3, 6 = -4*j + 2*v. Solve l + 3*l = j for l.

0

Suppose -13 + 3 = -5*v. Solve -5*o + 7 - v = 0 for o.

1

Suppose -z - 3 = -0*z. Let g® = -3*r2 - 23 + 9 - r - 3*r3 + 2*r**3 + 16. Let c be g(z). Solve -3 = -t - c for t.

-2

Let f© = c**2 - 2*c. Let b be f(-1). Solve b*r - 2 = 13 for r.

5

Let v be 4 + (-8 - (-1 + -3)). Let a be (1 - -1)-1-2. Suppose v*h + 4 = a*h. Solve -h - 3 = -c for c.

4

Suppose 5*x = 3*f - 15, -2*f + 0 + 10 = -2*x. Solve f - 3 = -2*y for y.

-1

Suppose o - 7 = 3. Solve 0*f - o = -2*f for f.

5

Suppose -4*q + 3*q = 0. Let o be ((-2)/2)/(-1 + 2). Let v be 2*2*o/(-2). Solve 6 = -q*g - v*g for g.

-3