Suppose -5*v - 21 = 8*h - 4*h, 0 = -h + 4*v + 21. Solve -2*o = h - 9 for o.

4

Suppose 6 = 15*n - 13*n. Solve -3*l - n = -4*l for l.

3

Suppose 0 = -0*k - 3*k + 6. Let q be 0 - (-2 - k/(-2)). Suppose -3*u = -2*c, 4*u - 2*u + 4*c = 0. Solve -2*f - q + 11 = u for f.

5

Let p be 2 - (0/(-1))/(-3). Solve -p*h + 0*h - 8 = 0 for h.

-4

Let n = 63 - 58. Solve n*h = 2*h + 3 for h.

1

Let w(s) = 5*s + 36. Let n(l) = -l - 9. Let y(d) = -9*n(d) - 2*w(d). Let a be y(7). Suppose -92 = f - 5*f. Solve -a = -5*j + f for j.

5

Let f® = r - 2. Suppose -5*n + 3*l = -15 - 6, 3*l - 15 = -n. Suppose 4*p + 5*q = -17, -5*q = 5*p + 9 + n. Let u be f(p). Solve -g + 0*g = u for g.

0

Let x = -13 + 15. Solve 4*a - x - 10 = 0 for a.

3

Suppose 2*i + r = 3, 4*i + 0*i + 3 = r. Suppose i = -2*b - 2*b. Solve -8*x + 4*x + 12 = b for x.

3

Let w(v) = 4*v - 10. Let o be w(7). Suppose 0 = q, 5*q - o - 12 = -5*g. Let a be (2⁄2)/(2⁄6). Solve g = -a*l + 6*l for l.

2