QUESTION: Math problem: Solve 12898*g - 707842 = 2444*g + 578000 for g.
ANS: 123
QUESTION: Math problem: Solve -3 = 2*c - 9 for c.
ANS: 3
QUESTION: Math problem: Solve 0 = 7*a + 15 - 8 for a.
ANS: -1
QUESTION: Math problem: Solve -511 = 100*y + 139*y - 272 for y.
ANS:
-1