Solve 239687 + 3097 = -4496*r for r.
Solve this plz.

A: -54

Solve 59*x - 41*x = 54 for x.
Solve this plz.

A: 3

Solve -39*r + 1622 - 2108 = -1344 for r.
Solve this plz.

A:
22