Solve -4439*i + 1224 = 4466*i - 8769*i for i.
Solve this plz.

A: 9

Solve -15*y + 141 - 6 = 0 for y.
Solve this plz.

A: 9

Solve 8*p - 237 = -189 for p.
Solve this plz.

A:
6