QUESTION: Math problem: Solve 0 = 663*g - 655*g + 88 + 16 for g.
ANS: -13
QUESTION: Math problem: Solve -26*y = 24*y - 21*y - 174 for y.
ANS: 6
QUESTION: Math problem: Solve -9 = -2*n - 15 for n.
ANS: -3
QUESTION: Math problem: Solve -84 - 1385 - 1015 = -138*x for x.
ANS:
18