QUESTION: Math problem: Solve -427 = 187*i - 2081 - 3021 for i.
ANS: 25
QUESTION: Math problem: Solve 4*s + 717 = 713 for s.
ANS: -1
QUESTION: Math problem: Solve 30 = 5*s + 50 for s.
ANS: -4
QUESTION: Math problem: Solve -55*o + 117*o - 81 = 53*o for o.
ANS:
9