Solve 458*q + 88*q - 47460 = -211*q + 79*q for q.
Solve this plz.

A: 70

Solve 4281*o - 4329*o = 912 for o.
Solve this plz.

A: -19

Solve -2152*h + 2148*h + 12 = 0 for h.
Solve this plz.

A:
3