Solve 2 + 2 = q, 0 = 5*x + 4*q - 26 for x.

2

Solve -2*x = x + 5*p - 11, 4*p = -4*x + 12 for x.

2

Solve -5*g - 9 = 4*d - 4, 0 = -3*d + 4*g + 4 for d.

0

Solve -66 = -4*p + x - 47, -3*p + 4*x = -11 for p.

5

Solve -4*c = 5*u + 16, 0 = -3*u - c + 5*c - 16 for u.

-4

Solve 14 = 4*p - 7*p + 4*q, -3*q + 15 = -3*p for p.

-6

Solve 20*i - 17*i - 3 = -5*r, 0 = -3*r - 3*i - 3 for r.

3

Solve 0 = 4*g + 28, g = -8*u + 12*u - 27 for u.

5

Solve -10 = 2*t - 4*a, 5*t - 3*a + 39 = 14 for t.

-5

Solve -5*o - 10 = 20*p - 22*p, -2*p - 10 = 0 for o.

-4