Question: What is the solution?

Solve -676720*n + 9360 = -676864*n for n.

Answer: -65

Question: What is the solution?

Solve 39*f - 83*f - 352 = 0 for f.

Answer: -8

Question: What is the solution?

Solve -30 - 5 = 7*i for i.

Answer: -5

Question: What is the solution?

Solve -702*g - 4108 - 30957 - 23201 = 0 for g.

Answer:
-83