Solve -45*h - 290 - 2326 = 30 - 711 for h.
Solve this plz.

A: -43

Solve 517*f = 426*f - 273 for f.
Solve this plz.

A: -3

Solve -1275*f + 27249 = -24*f - 109110 for f.
Solve this plz.

A:
109