Solve -4*o - 18 = 4*c - 3*o, -2*c + 3*o = 16 for c.

-5

Solve 6*x - 12 = 10*x, 4*s = 4*x + 16 for s.

1

Solve 30 = 5*r, 11*r + 30 = -2*f + 16*r for f.

0

Solve 4*f + 3*w + 5 = 0, -4*w + 44 - 61 = -5*f for f.

1

Solve -2*n + 2*c - 12 = 0, -4*n - 8 = -c + 10 for n.

-4

Solve 0 = -2*m - 2*d - 16, 2*m = -3*d - 9 - 11 for m.

-4

Solve -2*c + 7 = -3*v, 0*c - 12 = 2*v - 5*c for v.

-1

Solve 5*h - 15 = -5*o, -h + 5*o - 3*o + 6 = 0 for h.

4

Solve -4*m = 8*x - 4*x, 0 = -3*m - 5*x - 6 for m.

3

Solve 0 = -2*m - 5*d + 2*d, 0 = 3*m + 2*d for m.

0