Solve -3*r = -4*g + 3*g + 1, 2 = 2*g - r for g.

1

Solve n + 3*m + 21 = -2*n, -3*m = 5*n + 31 for n.

-5

Solve 5*k - h + 2*h + 15 = 0, 4*h = -5*k for k.

-4

Solve -b + 7 = -3*f, 6*b - 26 = 8*b + 4*f for b.

-5

Solve -4*u - 12 = 7*r - 3*r, 3*u = r + 11 for u.

2

Solve 0 = 3*p + 4*q + 15 - 4, 3*p - 2*q = 19 for p.

3

Solve 3*y - 4*p + 0*p = 2, 2*y + p = -6 for y.

-2

Solve -30 = -4*n + 2*u, -2*u = -3*n + u + 30 for n.

5

Solve 0*w = -w - i + 1, i = 4*w + 6 for w.

-1

Solve -11 = 3*m + 5*u, -3*u - 16 = u for m.

3