QUESTION: Math problem: Solve 0 = -15*g + 5 - 5 for g.
ANS: 0
QUESTION: Math problem: Solve -2*a = -1773 + 1785 for a.
ANS: -6
QUESTION: Math problem: Solve -o + 245 = 247 for o.
ANS: -2
QUESTION: Math problem: Solve -62*j - 54*j - 209 + 673 = 0 for j.
ANS:
4