Solve -133*j + 15694 + 19312 = -638*j - 13979 for j.
Solve this plz.

A: -97

Solve 104*h + 100*h - 130*h + 43*h - 819 = 0 for h.
Solve this plz.

A: 7

Solve 12*a = -4*a - 48 for a.
Solve this plz.

A:
-3