Solve f + 2 = -5*g, 0*g + 2*f - 4 = -2*g for g.

-1

Solve 5*f - 32 = 3*i, 32*f - 33*f = i for f.

4

Solve 2*n - 2*v = -2, -28*n - 4*v + 6 = -30*n for n.

1

Solve x = -2*q - 4*x + 7, 4*q + x - 5 = 0 for q.

1

Solve 6 = t - 2*j, 3*t - 6*t - 2*j + 10 = 0 for t.

4

Solve -4*p - 36*g = -32*g - 40, 4*g = 5*p - 14 for p.

6

Solve -a + 3*u + 20 = -2*u, -4*a - 3*u = -11 for a.

5

Solve -6*x - 1 = -5*x - d, 4*x = 2*d for x.

1

Solve 3*r + 15 = -4*g, 0*g - 3*r - 15 = -3*g for g.

0

Solve 26 = -5*t + j + j, -4*t - 22 = -2*j for t.

-4