Solve -23*i - 322 + 161 = 0 for i.
Solve this plz.

A: -7

Solve 9*d - 51 = -15 for d.
Solve this plz.

A: 4

Solve -5233 + 28469 = -461*a - 167*a for a.
Solve this plz.

A:
-37