Question: What is the solution?

Solve 2269*x = 2227*x - 924 for x.

Answer: -22

Question: What is the solution?

Solve 10750 = -215*v + 1933 - 2520 - 7583 for v.

Answer: -88

Question: What is the solution?

Solve 203*n + 6548 + 30236 = 34*n - 315*n for n.

Answer: -76

Question: What is the solution?

Solve 622*f = 414*f + 4160 for f.

Answer:
20