Question: What is the solution?

Solve -2227*l + 5542 = -1262*l + 49738 + 1159 for l.

Answer: -47

Question: What is the solution?

Solve -30*b = -b + 116 for b.

Answer: -4

Question: What is the solution?

Solve -505*f + 692*f + 39421 = -988*f - 94529 for f.

Answer: -114

Question: What is the solution?

Solve -17*m + 7*m = 0 for m.

Answer:
0