Let k = -4 + 11. Suppose -4*b = -k - 5. Solve b*v = -2*v for v.

Suppose 2*h - 4 = -2h. Let z be h(9/(-3))/(-1). Suppose z = f - 0. Solve 12 = 5*q - f for q.

3

Let c(a) = -a3 + 5*a2 + a - 1. Let l be c(5). Suppose l*k + 0*k = 2*d + 8, 3*d + 5 = -k. Suppose -k = r - x, -2*r - 5*x = r - 13. Solve b = -0*b - r for b.

-1

Let u(w) be the second derivative of w⁴⁄₁₂ - 2*w³⁄₃ + 3*w**²⁄₂ - w. Suppose -41 + 50 = 3*g. Let m be u(g). Solve 2*j - j + 2 = m for j.

-2

Let w be ²⁄₁₁ + (-4)/22. Suppose 4*g = w, 3*n + 3*g = 7*n. Solve n = -r - 4 + 8 for r.

4

Let t be (-9)/(-72) + (-50)/16. Let m be (t + 3 - 1)/(-1). Solve -3*b - 11 = m for b.

-4

Suppose -2*d + 3 = -3. Let x(j) = j**2 + 7*j - 6. Let o be x(-8). Suppose 0 = 2*b + o*w - 7 - 3, 3*b + 4*w = 14. Solve 6 = d*l - b for l.

4

Let i be (1 - 3) + (18 - 14). Solve 4 - i = y for y.

2

Let i(l) = l + 17. Let u be i(-13). Solve u*v + 5 = 25 for v.

5

Suppose -5*y = -2*r + 4*r - 5, 0 = -y - 3*r - 12. Solve w + y - 6 = 0 for w.

3

Let d(o) = -o**2 - o + 9. Let u be d(0). Solve 4*n + u = n for n.

-3