Solve 42609*o = 42521*o + 5456 for o.
Solve this plz.

A: 62

Solve -2 = -12*i - 2 for i.
Solve this plz.

A: 0

Solve 0 = -2175941*c + 2175962*c - 903 for c.
Solve this plz.

A:
43