Solve -4*y - 30 = -3*y - 11*y for y.
Solve this plz.

A: 3

Solve -69109*u - 54606 = -68151*u for u.
Solve this plz.

A: -57

Solve -665*n - 622*n - 17604 = 180*n for n.
Solve this plz.

A:
-12