Solve -3877*w + 54385 = -131711 for w.
Solve this plz.

A: 48

Solve 0 = 28*n - 17*n - 99 for n.
Solve this plz.

A: 9

Solve 2081*n - 36232 - 55638 = -12792 for n.
Solve this plz.

A:
38