Question:
Solve 74*x + 125 = 99*x for x..

Answer:
5

Question:
Solve 103 = -156*f - 365 for f..

Answer:
-3

Question:
Solve 2040533 = -55*n + 2037673 for n..

Answer:
-52

Question:
Solve -930*m - 799*m + 50278 = 331*m - 13582 for m..

Answer:
31