Solve -4*f + 4*x = 0, -f - 4 = 2*x - 13 for f.

3

Solve 13 = b - 3*h, -h - 2*h - 5 = -5*b for b.

-2

Solve -k - 12 = 2*k - 3*a, 5*k + a = -8 for k.

-2

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

-2

Solve 5*w = -3*y + 5, 2*y - 3 = -2*w + 3 for w.

-2

Solve 45 = 6*k - 10*k - 5*g, -10 = 2*g for k.

-5

Solve -2*p = -2, 0*p = -m - 4*p + 4 for m.

0

Solve 12 = 3*g + 2*z - z, 0 = -4*z + 12 for g.

3

Solve 5*o = -2*j + 9, 4*j + 21 = 5*o + 2*j for o.

3

Solve 5*g - 18*s + 23*s + 15 = 0, 9 = 2*g - 3*s for g.

0