Question: What is the solution?

Solve -2*l - 5 + 7 = 0 for l.

Answer: 1

Question: What is the solution?

Solve 0 + 14 = 14*m for m.

Answer: 1

Question: What is the solution?

Solve 40*f - 181 = 179 for f.

Answer: 9

Question: What is the solution?

Solve 186*h + 24 = 192*h for h.

Answer:
4