Suppose -4*h - 7 = -15. Let c = -1 - 2. Let n(w) = -2*w - 4. Let r be n©. Solve -r*x + 8 = h for x.

3

Let i(x) = -x - 8. Let j be i(-10). Solve t + 0 = -j for t.

-2

Let z(j) = j3 - 7*j2 + j - 3. Let a be z(7). Suppose -8 = -0*q + a*q. Let p = q - -9. Solve -4*f - 15 = -p*f for f.

5

Let r(l) = -l3 + 11*l2 - 9*l - 10. Let w be r(10). Solve w*s - s + 5 = 0 for s.

5

Suppose 2 = 4*a + 2*c, a + 4*a - 5*c - 40 = 0. Solve -a*v = -4*v - 1 for v.

-1

Suppose 6*j - 7*j + 3 = 0. Let o = 5 - j. Let k = 19 - 3. Solve o*r = -2*r - k for r.

-4

Suppose -b + 5 - 1 = 0. Suppose -3*u + 2*u = b*z - 14, -1 = -5*u + 3*z. Solve 2*c + 0*c = u for c.

1

Let b(x) = x + 7. Let o be b(-5). Let c(w) = -w + 2. Let q be c(0). Suppose -6*a = -q*g - a - 7, 3*g = 4*a. Solve 6 = o*h - g for h.

5

Let p = 2 - 0. Suppose -p*i - 3*i + 10 = 0. Solve -i*j = -j + 4 for j.

-4

Suppose i = 2*c - 3*i + 80, 2*i = -2*c - 92. Let o be (0 + 0 - 7) + 0. Let a be c/o - (-2)/(-7). Solve a = t + t for t.

3