Solve 9*w - 9*w - 23*w + 900 = 37*w for w.
Solve this plz.

A: 15

Solve 1481*t + 11880 = 1811*t for t.
Solve this plz.

A: 36

Solve -174*i + 1516*i = 30556 - 107050 for i.
Solve this plz.

A:
-57