Suppose -2 = -6*u + 5*u. Suppose 0 = -5*i + u*s - 10, 4*i = -0*i + s - 5. Solve i = -5*h - 14 - 11 for h.

-5

Suppose 0*l = 2*l. Suppose -10*b + 15*b = l. Solve b = -y + 5 for y.

5

Let j(x) = 4*x - 18. Let q be j(6). Solve 9 + q = 3*a for a.

5

Suppose -4*i = -3*q + 25, 4*i + 25 = 2*q + 3*i. Solve 0*b = -3*b + q for b.

5

Suppose 0 = 11*y - 12*y + 10. Solve -3*h - y = 2*h for h.

-2

Let m(o) = 4*o + 28. Let y be m(-7). Solve -d + 1 + 4 = y for d.

5

Let o(y) = y**2 + 2*y - 4. Let q be o(-4). Solve 0 = -d + q for d.

4

Suppose 0 = -2*n - 5*k + 12, 0 = -n + 5*n + k - 6. Solve 2*x - n - 3 = 0 for x.

2

Suppose 2*j = j. Suppose -4*f + 5*d + 25 = j, 5*d = -f - 0*f - 25. Let b = 135 - 130. Solve f*a = b*a for a.

0

Let j = 0 + 0. Suppose -2*o - 4 - 21 = 3*x, -4*o - 5*x - 45 = 0. Let k(b) = -b**2 - 4*b + 12. Let w be k(o). Solve -3*i + w*i = j for i.

0