QUESTION: Math problem: Solve -83*f = -157*f + 148 for f.
ANS: 2
QUESTION: Math problem: Solve 116*a - 300 - 30 = 86*a for a.
ANS: 11
QUESTION: Math problem: Solve -10075*d - 234 = -10036*d for d.
ANS: -6
QUESTION: Math problem: Solve -966*q = -988*q - 154 for q.
ANS:
-7