Question: What is the solution?

Solve 131906*f - 10738 = 131493*f for f.

Answer: 26

Question: What is the solution?

Solve -63 = 7*u + 14*u for u.

Answer: -3

Question: What is the solution?

Solve -619*n + 69*n = 13200 for n.

Answer: -24

Question: What is the solution?

Solve 7748*y - 5084*y - 60010 = -9338*y for y.

Answer:
5