Solve -q + 4*x + 7 = -4, 3*q - 3*x = -3 for q.

-5

Solve -3*i + 12 = -4*w, 5*i - 3*w = -4*w - 3 for i.

0

Solve 0 = 3*v - 2*m + 21, 2*v + 11 + 2 = m for v.

-5

Solve 5*y + 4*s = 9, 11*s + 3 = -y + 9*s for y.

5

Solve -5*a + 10 = -0*a - 4*q, -2*a - 2*q = -4 for a.

2

Solve -5*y + 24 = 2*s, 2*y + 2*s - 10 = 2 for y.

4

Solve 4*y = 3*v - 29, 0 = 5*y - 2*v - 0 + 31 for y.

-5

Solve 0 = -5*t + 2*i - 22, -t + 11*i = 10*i + 2 for t.

-6

Solve -4*x + 0*x = 4*v + 24, -4*v = -3*x - 4 for x.

-4

Solve 2 = -k - 4*f - 1, 2*k - 2*f + 6 = 0 for k.

-3