Solve 5*c - u = 35, 0 = c + 4*u - 32 + 4 for c.

8

Solve -4*h + 8 = 3*j, 7*h - 3*h + j = 0 for h.

-1

Solve n = 0, 0 = -0*k - 2*k - n + 8 for k.

4

Solve -41*c - 3 = -42*c, 0 = -6*o - c + 15 for o.

2

Solve -2*v + 5*v - 2*c = 7, 5*v - 4*c - 11 = 0 for v.

3

Solve 0 = -2*h + 5*o + 22, 5*h - o = -5*o - 11 for h.

1

Solve 7*j + r = 10*j - 13, -2*j + 22 = -4*r for j.

3

Solve 4*p = -3*s + 18, 2 = p - 3*p + 4*s for p.

3

Solve -2*f - 12 = 4*u, 5*f = 4*u - u + 35 for u.

-5

Solve 3*w + 15 = -5*i, 5*i + 15 = 27*w - 31*w for w.

0