QUESTION: Math problem: Solve -8*o + 12*o = -8 for o.
ANS: -2
QUESTION: Math problem: Solve 0 = -6*a - 41*a for a.
ANS: 0
QUESTION: Math problem: Solve 66 = -21*r - 60 for r.
ANS: -6
QUESTION: Math problem: Solve 0 = 5234*i - 5207*i + 324 for i.
ANS:
-12