Solve -325*u - 4477 = -1432*u - 52790 - 7037 for u.
Solve this plz.

A: -50

Solve 40 = -24*y + 16*y for y.
Solve this plz.

A: -5

Solve 2216 = -1082*i - 898 - 9870 for i.
Solve this plz.

A:
-12