Solve 0 = 2*h + 5*k, 4*h = 5*k - 0*k for h.

0

Solve 5*g - 10 = -2*i, -g - 4*g - 5*i - 5 = 0 for g.

4

Solve -14 = 2*b + 5*l - 0*l, b - 7 = l for b.

3

Solve -66 = -2*n - d - 71, -d = 3 for n.

-1

Solve -3 = 3*g + 3*l, -3*g + 4 - 17 = -7*l for g.

-2

Solve 0 = 5*z + 25, -3*z = 16*f - 19*f + 30 for f.

5

Solve 0 = -4*d + 3*n + 1, -5*n + 2*n = 4*d + 17 for d.

-2

Solve -p - n - 2*n = -5, 7 = 2*p + 5*n for p.

-4

Solve 0 = 4*b - 8*r + 12*r + 32, 2*b - 8 = 4*r for b.

-4

Solve -4*p - 7 = -3*q - 2, 3*q = -2*p + 11 for p.

1