Let s(l) = 3*l + 19. Let w be s(-4). Solve 2*u - w - 3 = 0 for u.

Suppose -20 = -4*a, 7 = c + 3*a - 8. Suppose -2*x + c*x = -6. Suppose -5*h = -x*h - 6. Solve 0*n = h*n for n.

0

Let j = 8 - 10. Let n be j/(3 - ³⁹⁄₁₂). Solve -4*f = -12 - n for f.

5

Let y = 8 + -5. Let d = -3 + y. Let w® = -r**2 - 7*r + 20. Let q be w(-9). Solve n - q + 1 = d for n.

1

Let q(m) = -m**3 + 3*m + 2. Let u(d) = d + 6. Let j be u(-8). Let b be q(j). Let f(p) = p + 2. Let t be f(7). Solve 0 = b*l - t*l for l.

0

Suppose -24 = -3*w + 3. Solve -t + w = 6 for t.

3

Let a be (24/(-28))/(2/(-14)). Let o be ⁴¹²⁄₂₈ - a/(-21). Solve 4*x - o + 3 = 0 for x.

3

Let y be 2/(-8)2-4. Suppose 2 = y*m - 8. Solve -m*v - 2 = 3 for v.

-1

Let l = 53 - 28. Solve 0 = -2*c - 3*c + l for c.

5

Let r = -25 - -41. Let m = r - 14. Let g be (4 - 2)-1-1. Solve -m = g*j + 6 for j.

-4

Let y(b) = -b + 15. Let w be y(13). Solve -w*d = -4*d - 8 for d.

-4