Suppose -2*y - f - 1 = -3, -y - 5*f = 8. Suppose -y*m + 8 = 2*m. Suppose -4*h + 20 = -m*k, 0 = 5*h - k + 5*k - 12. Solve 2*b - h - 6 = 0 for b.

5

Suppose -3*a - 11 = -14. Solve a = 4*n - 15 for n.

4

Suppose 2*w = 5*h - 2, 0 = w + w - 8. Suppose v = -h*v. Solve 2*o + 1 - 5 = v for o.

2

Suppose -6*n = -7*n. Solve -3*x + 9 = -n*x for x.

3

Suppose 66 = q + 3*q + 2*w, 0 = 3*q + 3*w - 54. Let o = q - 10. Solve o*a - 2*a - 9 = 0 for a.

3

Let r = 0 + 2. Let y be (-1)/r*2/(-1). Suppose 0*k + 5*s + 7 = 4*k, -2*s - y = -k. Solve l + k*l = 16 for l.

4

Suppose 13*g = 17*g. Solve 0 = -g*p + 3*p for p.

0

Suppose 4*w - 51 = 9. Solve 0*j = 3*j - w for j.

5

Let o be 4⁄6 - (-14)/6. Solve -2*x + 5 + o = 0 for x.

4

Suppose -4*i - 16 = 2*u - 0*i, -4*u = -i - 13. Solve b - 5 = -u for b.

3