Solve 0 = 2*o - 5*h - 12, -2*h - 2*h = -o + 12 for o.

-4

Solve 2*m + 2*t = -2, 5*m - 14 = -4*t - 18 for m.

0

Solve -11*t + 1 = -16*t - 3*g, 0 = g - 3 for t.

-2

Solve 138*f - 135*f + 6 = -5*w, 30 = -5*w + 5*f for w.

-3

Solve 2*h + 17 = -3*g, 5*h + 11 = 5*g + 31 for g.

-5

Solve 0 = -3*c + 3*s + 3, s = 2*c + 2*s - 14 for c.

5

Solve -2*p + 9 = 5*z - 17, 2*z = 2*p + 2 for p.

3

Solve -4*p - 4*t - 20 = 0, 2*p - 6 = 3*t + 9 for p.

0

Solve -13*g = o - 18*g + 6, -3*o + 4*g - 7 = 0 for o.

-1

Solve 5*y - 24 = 2*f, 0 = -5*y - 172*f + 176*f + 28 for y.

4