Solve 4*u + 18 = -2*o, 0*u - 12 = 3*u for o.

-1

Solve -16 = -4*s + 4*f, s - 12 = 2*s + 3*f for s.

0

Solve 3*z - 2*c - 2*c = -5, 5*z - 4*c = -3 for z.

1

Solve -2*i + 4*i + 8 = 0, i = -h - 7 for h.

-3

Solve 3*m = 0, 5*l + 3*m + 35 = 20 + 10 for l.

-1

Solve l - 3*u - 12 = 0, 4*l - 4*u = -0*l + 8 for l.

-3

Solve -3*m = -5*v + 4*v + 8, 2*m = -4*v + 18 for v.

5

Solve 4*a = 4*x + 12, -5*a - 17*x = -16*x + 3 for a.

0

Solve 5*d - 4*o = -1 - 0, -2*d + 18 = 3*o for d.

3

Solve -5*c + 3*u = -34, -20*u - 4 = c - 17*u for c.

5