Question: What is the solution?

Solve 359*f = 155*f + 181*f - 184 for f.

Answer: -8

Question: What is the solution?

Solve -4*s = 34*s - 76 for s.

Answer: 2

Question: What is the solution?

Solve 312 = 34*w + 74 for w.

Answer: 7

Question: What is the solution?

Solve 18*m = -4*m + 66 for m.

Answer:
3