Suppose -5*u + 6 - 31 = -5*l, -u + 3*l = 15. Suppose 5*w - 4*d + u*d = 45, -2*w + d = -15. Let s = 2 + -1. Solve -h + s = w for h.

-4

Let w(z) = -z**2 + 7*z + 10. Let h = -6 + 14. Let a be w(h). Suppose 0 = y - b - 9 + 4, -4*y = 2*b - 26. Solve -a*j + y*j = -8 for j.

-2

Suppose 3*h = -4*w + 2 + 2, w + 4*h = -12. Solve 3*o = 2*o - w for o.

-4

Suppose d = 12 - 0. Solve d = -3*j - j for j.

-3

Let q = -81 + 40. Let d = -25 - q. Let j(g) = -g3 - 6*g2 + g + 9. Let l be j(-6). Solve -l*o + d = o for o.

4

Suppose -4*b + 2*b + 13 = -5*s, -4*b - 7 = s. Let l be ((-8)/s)/((-3)/(-9)). Solve -y + 5 - l = 0 for y.

-3

Suppose 0 = -c + 2*c. Solve c = -3*d - 0 + 6 for d.

2

Suppose 2*q = 5 + 1. Let r be (2/q)/((-4)/(-24)). Solve 0 = -y + r*y - 6 for y.

2

Suppose -x = -0*w - 3*w + 2, 4*x = -3*w - 8. Let k© = 11*c - 2. Let n be k(2). Solve w*q = -4*q - n for q.

-5

Suppose 5*i - 1 = 3*t, 0*t = -t + 3. Solve -4 = -2*c + i for c.

3