QUESTION: Math problem: Solve 0 = 45*v + 2686 - 616 for v.
ANS: -46
QUESTION: Math problem: Solve -140*i + 138*i - 10 = 0 for i.
ANS: -5
QUESTION: Math problem: Solve -109 = 66*o + 221 for o.
ANS: -5
QUESTION: Math problem: Solve 3 = 7*y - 4*y for y.
ANS:
1