Question: What is the solution?

Solve -73*n + 115*n = 712 - 208 for n.

Answer: 12

Question: What is the solution?

Solve 14*f = -21 + 7 for f.

Answer: -1

Question: What is the solution?

Solve 11 = 17*u + 44 + 18 for u.

Answer: -3

Question: What is the solution?

Solve 36 + 259 = 59*h for h.

Answer:
5