Solve 1401 = 162*j - 902 - 613 for j.
Solve this plz.

A: 18

Solve 74*c + 296*c - 8355 = -187*c for c.
Solve this plz.

A: 15

Solve 876 = 12*o + 804 for o.
Solve this plz.

A:
6