Solve -54 + 618 = 228*x - 40*x for x.
Solve this plz.

A: 3

Solve 2174*b + 248*b + 125944 = 0 for b.
Solve this plz.

A: -52

Solve 234 = 3*m + 14*m - 4*m for m.
Solve this plz.

A:
18