QUESTION: Math problem: Solve -547 + 373 = 87*a for a.
ANS: -2
QUESTION: Math problem: Solve 162*j - 1746 = -621 + 657 for j.
ANS: 11
QUESTION: Math problem: Solve -311*n - 55 = -366*n for n.
ANS: 1
QUESTION: Math problem: Solve 0 = -1051*w + 1442*w + 1173 for w.
ANS:
-3