Solve 52*f + 43 = -321 - 884 for f.
Solve this plz.

A: -24

Solve -126*l + 221*l + 600 = 120*l for l.
Solve this plz.

A: 24

Solve 58178 = 2755*o - 18401 - 8826 for o.
Solve this plz.

A:
31