Solve 260 + 82 = 13*j + 82 for j.
Solve this plz.

A: 20

Solve 5*s - s = 16 for s.
Solve this plz.

A: 4

Solve 172*m + 8584 = 38*m - 170*m - 16344 for m.
Solve this plz.

A:
-82