Solve 2*y - 40 = 12 - 26 for y.
Solve this plz.

A: 13

Solve -7*n - 4434 = -4455 for n.
Solve this plz.

A: 3

Solve -2240 - 305 - 4549 = 416*f - 438 for f.
Solve this plz.

A:
-16