Solve -71*o - 22764 = 387*o + 626*o for o.
Solve this plz.

A: -21

Solve -931*q + 1004*q + 69 - 562 = 3522 for q.
Solve this plz.

A: 55

Solve 3 = -2*i + 5 for i.
Solve this plz.

A:
1