Solve -2217*b = -987*b - 57753 - 104607 for b.
Solve this plz.

A: 132

Solve 359573 = 4936*f + 335*f - 88462 for f.
Solve this plz.

A: 85

Solve -66*o + 131*o + 5440 = -95*o for o.
Solve this plz.

A:
-34