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

0

Solve 4*g - 5*j + 7 = 0, 0 = -5*g + 2*j - 13 for g.

-3

Solve -5*r = 4*o - 5 + 38, r = -5*o - 15 for r.

-5

Solve -28 + 0 = -4*c + 3*u, 8 = -2*u for c.

4

Solve -4*o - i = 7, o - 9 + 2 = -2*i for o.

-3

Solve -3*s + 27 = -3*x, -6 = 4*s - 2*s + 4*x for s.

5

Solve 0*j = 5*j - 4*z + 33, 5*j + 4*z = -17 for j.

-5

Solve 3*j + 12 = -5*k + 5, -k = -5*j - 21 for j.

-4

Solve -h + 13 = -5*s + 2*h, -5*h - 5 = 5*s for s.

-2

Solve 0 = 3*j + 3*b + 3, -2*j = j + b - 1 for j.

1