Suppose -h - 5*l + 21 - 2 = 0, -h + 5*l - 31 = 0. Let g = h + 9. Solve 7*u = 4*u - g for u.

Let u = 15 - 11. Suppose -7 = 2*n + u*g - 1, 3*n - 2*g = 15. Solve -1 = -h + n for h.

4

Suppose -4*w + 34 = -26. Let h(i) = i**2 + i - 3. Let d be h(-4). Let x = w - d. Solve 21 = 3*b + x for b.

5

Let l be (⁹⁄₆ - 1)*8. Let y = 7 - l. Solve -8 - 4 = -y*q for q.

4

Let w be ¹³⁄₂₆ - (-10)/4. Solve 0 = 2*i - 1 - w for i.

2

Let u = 2 + -2. Suppose u = -7*m + 2*m. Let p be (-2)/(-6) - (-22)/6. Solve 2*h = -m + p for h.

2

Let s = 11 + -11. Solve c + s*c + 2 = 0 for c.

-2

Let j be ⁴⁄₁₈ + 4/(-18). Suppose -h - h = j. Suppose 0 = -4*w - 4*u - u - 12, u + 4 = 0. Solve h = w*v + 3*v + 15 for v.

-3

Let g be ((-3)/6)/(2/(-32)). Suppose -2*c + g = 2. Suppose 2*w = -2*w + 32. Solve -w = c*s + s for s.

-2

Let c(q) = q**2 + 9*q + 5. Let l be c(-9). Solve -4*k + l*k = 0 for k.

0

Suppose -8 = -5*g + g. Let l® = 7*r - 4*r2 - 2 + 0*r2 + 3*r**g. Let a be l(6). Solve -a*h = h - 10 for h.

2