Solve 1333*i - 2618*i = -1335*i - 2500 for i.
Solve this plz.

A: -50

Solve -379*z + 329*z + 650 = 0 for z.
Solve this plz.

A: 13

Solve -61*m + 12 = -65*m for m.
Solve this plz.

A:
-3