Solve -16389 - 10485 = 680*o + 813*o for o.
Solve this plz.

A: -18

Solve 14*w + 8 + 101 = -3 for w.
Solve this plz.

A: -8

Solve j - 11 + 9 = 0 for j.
Solve this plz.

A:
2