QUESTION: Math problem: Solve -31576 = -745*j + 1204 for j.
ANS: 44
QUESTION: Math problem: Solve -69*w + 49*w - 180 = 0 for w.
ANS: -9
QUESTION: Math problem: Solve 167*y + 3475 = -158*y + 18089 + 6511 for y.
ANS: 65
QUESTION: Math problem: Solve 623*a - 630*a = -7 for a.
ANS:
1