Solve -28 = -4*c - 4*d, 4*c + 15 = 4*d + 11 for c.

3

Solve 8*b + 22 = -2*y + 13*b, -y + 4*b = 17 for y.

-1

Solve -2*y + 12 = 4*p, -18 = -4*p + 5*y + 22 for p.

5

Solve -2 = h - 3*x, -6*h + h = 5*x - 30 for h.

4

Solve 9*n = s - 12, 5*n - 17 = -5*s + 7*n for s.

3

Solve -4*i = -0*d + 5*d + 14, 2*d - 2*i = -2 for d.

-2

Solve -18 = q - 5*y + 1, -4*q = -y for q.

1

Solve 5*o = 2*g + 21, -3*o + 0*g + 3 = 2*g for o.

3

Solve 0 = -h + 42*n - 44*n - 5, 3*h = -n + 5 for h.

3

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

1