Solve 4 = 4*c + 4*o, -23 = -178*c + 173*c + 4*o for c.

3

Solve -h = 2*h - 12, -2*l - 8 = -4*h for l.

4

Solve -19 = -5*f + p, -2*f + p - 37 = -44 for f.

4

Solve -2*c + 9 = -0*u + u, 9 = 5*u + c for u.

1

Solve f = 3*l, -f + 3 = -0 for l.

1

Solve 3*p = l + 11, -14 = -2*l + 3*l - 4*p for l.

-2

Solve -2*c + 7 = 19, 2*h = 2*c + 20 for h.

4

Solve g - 10 = -g, q + 4 = g for q.

1

Solve 4*c - 4 = 2*w, 3*c + 0 - 2 = w for c.

0

Solve 0 = -3*y - 4*o + 13 - 27, o + 3 = -y for y.

2