Solve 0 = -1338*i - 7360 - 4682 for i.
Solve this plz.

A: -9

Solve -12*t + 4*t - 120 = -0*t for t.
Solve this plz.

A: -15

Solve 11607*u - 11221*u = 4246 for u.
Solve this plz.

A:
11