Let g = 4 + -4. Let u = -28 + 33. Solve -u*f + g*f = -20 for f.

4

Suppose 7*m - 8*m = -4. Solve -f + m - 2 = 0 for f.

2

Let w be -2*(2 + 0) + 1 - -6. Suppose -3*k + a = -3*a + 14, 5*k = -5*a + 35. Solve -f = -w*f + k for f.

1

Let r be -13 + 15 - -1*5. Solve f - 3 = -r for f.

-4

Let w(p) = -p2 + p - 1. Let h(q) = q2 + 6*q + 2. Let z(k) = h(k) + 2*w(k). Let a be z(7). Let d = -27 - -40. Solve -4*v + a = -d for v.

5

Let j(h) = -h3 + 7*h2 + 4*h - 4. Suppose 0*w - w = -7. Let l be j(w). Solve 5*i + 1 + l = 0 for i.

-5

Let z(t) = -4*t2 + 37*t + 14. Let c(d) = d2 - 12*d - 5. Let q(l) = -7*c(l) - 2*z(l). Let j be q(-10). Solve -2*p = -j - 1 for p.

4

Suppose 0*i = -i + 6. Suppose 8 = 3*c + i*f - 2*f, -4*c + 6 = 3*f. Let d be 6⁄2 + -3 - c. Solve d = -6*k + 3*k + 9 for k.

3

Let c be (-4 + 6 - 14)*2/(-8). Solve -2 + c = -j for j.

-1

Let k(n) = n. Let l be k(-1). Let b(t) = -4*t**3 - 1. Let v be b(l). Let x be (v/2)/((-6)/(-8)). Solve -18 = 5*s + x for s.

-4