Solve 701*s - 7271 = 40*s for s.
Solve this plz.

A: 11

Solve 276 = 61*h + 93 for h.
Solve this plz.

A: 3

Solve 87*b = 69 - 195 - 322 + 100 for b.
Solve this plz.

A:
-4