Solve 0 = 3*g - 4*u - 15, -u - 4*u - 12 = 3*g for g.

1

Solve v + 2*a + 1 = 2*v, 2*v + 5*a = 11 for v.

3

Solve -h = -3*s - 13, 2*s + 13*h - 11*h = 2 for s.

-3

Solve b = -2*b - 4*h + 7, 0 = -3*h - 6 for b.

5

Solve -4 = -5*g + 3*g, -2*g = -2*h + 2 for h.

3

Solve 3*q + 11 = x, -21 = 3*x + 3*q + 6 for x.

-4

Solve i - 20 = 4*q, -5*q - 4 = -0*q + 4*i for q.

-4

Solve 0 = -340*w + 336*w + 3*k, 4*w = 5*k for w.

0

Solve 41*d - 39*d - 3*p - 14 = 0, 0 = 4*d + 4*p - 28 for d.

7

Solve 2*z - 11 = 5*s - 2*s, -4*z + 2*s = -18 for z.

4