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

-3

Solve -5*v = 3*b - 9*v - 3, 5*v + 4 = 4*b for b.

1

Solve p = -4*f + 6*f - 7, 6 = 2*p for f.

5

Solve -2*f = -5*l - 6, -f = -2*l - 4 + 2 for l.

-2

Solve 2*g - 6*a - 3 = -7*a, -2*a = -6 for g.

0

Solve 5*o + 1 = f, -3*f + 6 = -4*o + 3 for o.

0

Solve -4*p + 2*v = -29 + 61, 4*p - 5*v = -44 for p.

-6

Solve -4*g + p = 0, 13*p = 10*p for g.

0

Solve 0 = 4*y - 8, -5*m + 157 = 5*y + 167 for m.

-4

Solve 9 = -3*q + 4*c, -5*q + 4*c - 6*c + 11 = 0 for q.

1