Solve 5*g - 3*g - 20 = 5*k, 0 = -4*g - 3*k - 12 for g.

0

Solve x + 8 = 5*v + 11, 0 = -3*x + 3*v + 9 for x.

3

Solve -5*x - 37 = 3*g, x + x + 18 = -2*g for g.

-4

Solve 4 = -4*c, 4*u - 16*c = -20*c - 24 for u.

-5

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

5

Solve 2*g = -2*s + 10 - 4, 0 = -3*s + 5*g + 1 for s.

2

Solve -5*z = 15*k - 11*k - 30, 3*k - 3*z - 9 = 0 for k.

5

Solve -24*w + 15 = -25*w + 5*d, 0 = 4*w - 5*d + 30 for w.

-5

Solve 5*i - 8 = 7*i, -i + 21 = -5*h for h.

-5

Solve 4*s + 4*f - 12 = 0, 2*s - 2*f - 2 + 0 = 0 for s.

2