Solve -2*b - 2 = -0*b - 2*h, 0 = -b + 3*h - 3 for b.

0

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

-4

Solve k - 20 = 3*l, 6*k - k = -3*l - 8 for l.

-6

Solve 5*v + 0*v + 5*z = 5, 3*v + 4*z - 3 = 0 for v.

1

Solve -3*v + 4*f - 4 - 19 = 0, -2*v = -5*f + 20 for v.

-5

Solve -2*x + n = -10, -n - 4 = -2*x - 3*n for x.

4

Solve -j = w + 9, -2*j + 2 = 14*w - 17*w for w.

-4

Solve 8 = -2*i, 12 = 5*y + 770*i - 768*i for y.

4

Solve -4*k = 0, 16 = -0*x - 4*x + 5*k for x.

-4

Solve 0*k = -k + 2*o - 8, o = 5*k - 5 for k.

2