Let t be ((-9)/18)/(3/(-42)) - 4. Suppose -5*r + 5 = -5. Solve -1 = r*f - t for f.

1

Let u(f) = 5*f**2 + 2*f + 1. Let d be u(-1). Suppose -4*k + 8 = 3*x - d, 0 = 5*k + 5*x - 20. Suppose k = -o - 2 + 4. Solve -3*j - o = -8 for j.

2

Let f® = 6*r + 22. Let h be f(-3). Solve -3*j + h = j for j.

1

Let l = -3 + 6. Let s = -1 + l. Solve -9 = -s*u - 1 for u.

4

Suppose 3*u - 29 = -4*v, 0 = 2*v - v + 4*u - 4. Suppose 4*o = -w + 2*w + v, -3*o = -w - 6. Solve o*m = -2*m - 12 for m.

-3

Let r(x) = x2 - 3*x2 + x**2 - 4*x. Let y be r(-3). Suppose y - 11 = -4*k. Solve k*h + 8 = 4*h for h.

4

Let f = 0 - 3. Let q be -2 + 4 - (-1 + 1). Let u = q - f. Solve 4 + u = 3*c for c.

3

Let t(p) = p. Let o be t(6). Let a = o + 14. Solve 0 = -5*g - 0*g + a for g.

4

Suppose -3*q + 3*r = 3, r = -3*q - 2*r + 15. Suppose 6 = q*l - 2. Solve l*y - 5*y - 1 = 0 for y.

-1

Let s = 11 + -6. Solve s = 4*p + 1 for p.

1