Solve 5*z = -4*v - 22, -4*v + v - 4*z = 17 for v.

-3

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

0

Solve -2*z + i = 11 - 7, -5*z - 2*i = 10 for z.

-2

Solve 5*h = 10*l - 14*l - 33, -9 = -3*l + 3*h for l.

-2

Solve -w - 3 = 2*b, -4 = 4*w + 6*b - 2*b for w.

1

Solve 4 = -v - 3*u, -u = 3*u + 12 for v.

5

Solve 3*h = -4*x + 12, x = 6*x - 4*h + 16 for x.

0

Solve 2*u = -v + 2, 8*u + 21 = 4*v + 3*u for v.

4

Solve -l + 4*n = 11 - 4, -2*l = -2*n - 4 for l.

5

Solve -3*u = -4*s + 8, 20*s + 5*u = 22*s - 4 for s.

2