Solve -180*q + 3216 = -181*q + 135*q for q.
Solve this plz.

A: 24

Solve 13636*q = 13603*q + 1188 for q.
Solve this plz.

A: 36

Solve -3932 - 6358 = 2785*u + 14775 for u.
Solve this plz.

A:
-9