Solve 0 = -4*p - o - 3*o, 4*o + 8 = 0 for p.

2

Solve -4*q + 2*d + 2 = 0, -5 = -5*q + 4*q - d for q.

2

Solve 8*t - 12*t = -2*s - 16, -5*s - 2*t - 4 = 0 for s.

-2

Solve 0 = -3*p + 8*p + d + 14, -5*d = -p - 8 for p.

-3

Solve -30 = -5*x + 5*c, 2*x + c - 19 = -10 for x.

5

Solve 5*o + 3*y - 8*y = 20, 4*o = y + 4 for o.

0

Solve -24*m + 7 = 5*s - 22*m, -5*s + 5*m + 35 = 0 for s.

3

Solve 3*t = 3*r + 21, -16*r + 13*r = -2*t + 16 for r.

-2

Solve -4*q + y = 16, -4*y = q + 3*q + 16 for q.

-4

Solve f + f - 13 = 3*g, -4*f - 2*g = 14 for f.

-1