QUESTION: Math problem: Solve 82 = 11*f + 38 for f.
ANS: 4
QUESTION: Math problem: Solve 6299*z - 590954 = 13750 for z.
ANS: 96
QUESTION: Math problem: Solve 5317*a - 331020 = -1328*a - 9906*a for a.
ANS: 20
QUESTION: Math problem: Solve 166*q = 177*q + 33 for q.
ANS:
-3