Let a = 1 - -3. Solve 29 - a = 5*f for f.

5

Let w(n) = n3 + 3*n2 - 6*n - 4. Suppose -4*u = u + 20. Let h be w(u). Suppose 0 = h*x + 6 - 22. Solve -4*l + x = -12 for l.

4

Suppose -8 = -2*c + 2. Suppose 0*l = -4*l - 24. Let r be ((-5)/c)/(1/l). Solve 3*q - q = r for q.

3

Let r(t) = 5*t - 42. Let m be r(9). Solve 0*x - 9 = -m*x for x.

3

Suppose 5*y + 15 = -5*s, 3*s + 2*s - 5*y - 35 = 0. Solve 4*x = 18 - s for x.

4

Suppose 0 = 5*h - 2 - 3. Solve -2*z + 3 = h for z.

1

Suppose -7 + 1 = -3*r. Suppose r*y - 21 - 3 = 0. Solve 0*w - 3*w - y = 0 for w.

-4

Let m = 8 - 12. Let t = m - -6. Solve -3*c + t*c + 4 = 0 for c.

4

Let q(v) = v3 + 2*v2 - 1. Let a be q(1). Solve 3*y + a*y = 25 for y.

5

Let j(q) = -q2 + 4*q + 7. Let k be j(5). Suppose 0 = k*t + 2 - 4. Let u(i) = 11*i2 + i. Let d be u(t). Solve 4*h - d = h for h.

4