Question:
Solve -1751*f = -3503*f + 1755*f - 27 for f..

Answer:
9

Question:
Solve -977*q - 257740 = -4208*q - 4406*q + 376131 for q..

Answer:
83

Question:
Solve 0 = -10*b + 95 - 515 for b..

Answer:
-42

Question:
Solve -153603*v + 153789*v - 20832 = 0 for v..

Answer:
112