Solve 2*p = -2*o + 12, o + 0*o - 4*p + 14 = 0 for o.

2

Solve p + 5*z - 20 = 2*p, 2*p + 4*z = 30 for p.

5

Solve 4*d = h + 5 + 11, -4*h + 3*h = 0 for d.

4

Solve -v + 5*v + 4*a + 24 = 0, 2*a = -8 for v.

-2

Solve b - 4*b = -5*w - 16, -w = -b + 2 for b.

-3

Solve 0 = -3*g - 2*g + 5, 5*h - 10 = -5*g for h.

1

Solve 10*n - 6*n + 5 = -3*g, 0 = -n + g + 4 for n.

1

Solve -r - 4*f - 10 = 0, -2*f - 8 = 3*r - f for r.

-2

Solve 5*f - 6 = 2*x, 15 = -5*x - f - 0*f for x.

-3

Solve -3*q + 2*l = -17, q + 15 = -4*l + 16 for q.

5