Solve -39*n = -207*n + 278*n + 5280 for n.
Solve this plz.

A: -48

Solve -1474*m - 3402 - 19488 = -384*m for m.
Solve this plz.

A: -21

Solve -12*l = -23 - 13 for l.
Solve this plz.

A:
3