Solve -12 = 2*i + 4*v, 6 = -6*v + 4*v for i.

0

Solve 3*a + 16 - 29 = y, y = 5*a - 21 for a.

4

Solve -5*j = -3*m + 22, -2*j + 24 = -4*j + 5*m for j.

-2

Solve -c = 2*s, -3*s + 3*c = 2*s + 22 for s.

-2

Solve -m + 12 = 3*q, -5*q + 2*m + 9 + 0 = 0 for q.

3

Solve 0 = 5*d, 3*f = -4*d + 41 - 56 for f.

-5

Solve 4*y = 3*s + 3 - 5, 5*s + 3*y = -16 for s.

-2

Solve -q = -5*s - 17, -2*q + 1 = -10*s + 11*s for q.

2

Solve 11*y + 5*i + 25 = 13*y, -i - 23 = -4*y for y.

5

Solve 2*o = 2*b + 10, -7*b + 3*b = 4*o - 20 for b.

0