Question: What is the solution?

Solve 3*d - 395 + 1865 = 45*d for d.

Answer: 35

Question: What is the solution?

Solve 17*f - 73 - 63 = 0 for f.

Answer: 8

Question: What is the solution?

Solve 11696*x - 11665*x - 527 = 0 for x.

Answer: 17

Question: What is the solution?

Solve -2830 = 29*b - 1206 for b.

Answer:
-56