Solve s - 62*s + 945 = 44*s for s.
Solve this plz.

A: 9

Solve -28*b = -24*b - 24 for b.
Solve this plz.

A: 6

Solve 23*f - 77 - 83 - 162 = 0 for f.
Solve this plz.

A:
14