Solve -198*c = -94*c - 30*c + 95*c + 17407 for c.
Solve this plz.

A: -103

Solve -132*u - 110 = -110*u for u.
Solve this plz.

A: -5

Solve 7 = -7*i + 7 for i.
Solve this plz.

A:
0