Solve 4*c = -3*v - 9, 4*v = -c - 2*c - 12 for c.

0

Solve 3*o = 6, -4*o = -2*b + 6*b - 12 for b.

1

Solve -h = -w + h - 5, h - 7 = 5*w for w.

-1

Solve f = -3*w + 10, f - 2 = -2*w + 4 for f.

-2

Solve 3 = 79*z - 77*z - g, 30 = -5*z - 5*g for z.

-1

Solve -2*j = -2*s - 4, -18*s + 5*j + 40 = -23*s for s.

-5

Solve 2*k = -3*f - 14, f - 15*k = -12*k - 23 for f.

-8

Solve -x = 5*s + 3, -5*s - 1 = 4*x - 2*x for x.

2

Solve -3*l = -4*s + 16, 2 - 7 = 2*l + 3*s for l.

-4

Solve 3*a + 6 = -0*d + 2*d, 4*a + 4*d + 28 = 0 for a.

-4