QUESTION: Math problem: Solve 172 = 17*d + 53 for d.
ANS: 7
QUESTION: Math problem: Solve -1639*y + 620*y - 70354 = 7090 for y.
ANS: -76
QUESTION: Math problem: Solve 52*q - 208*q - 2348 - 6333 = 1459 for q.
ANS: -65
QUESTION: Math problem: Solve -13818 = 2847*a + 2720*a - 5849*a for a.
ANS:
49