Solve 0 = -88*t + 85*t for t.
Solve this plz.

A: 0

Solve 729*g + 84*g + 5113 + 27670 = -7867 for g.
Solve this plz.

A: -50

Solve 0 = 7*u - 29*u + 14*u + 40 for u.
Solve this plz.

A:
5