Solve 0 = -255030*w + 255099*w - 6141 for w.
Solve this plz.

A: 89

Solve -115*w - 355 - 677 = 118 for w.
Solve this plz.

A: -10

Solve 19*r - 130796 = -130853 for r.
Solve this plz.

A:
-3