Q: What is the solution?
Solve 0 = 27*f - 2001 + 1839 for f.

A: 6

Q: What is the solution?
Solve -381796 + 242349 = 1811*q for q.

A: -77

Q: What is the solution?
Solve 38*x = -1333*x + 21936 for x.

A:
16