QUESTION: Math problem: Solve -970 = 67*o - 189*o + 860 for o.
ANS: 15
QUESTION: Math problem: Solve -696*p + 216*p = 12960 for p.
ANS: -27
QUESTION: Math problem: Solve 30*x + 23*x + 975 + 32 = 0 for x.
ANS: -19
QUESTION: Math problem: Solve 324*c - 620*c - 16280 = 0 for c.
ANS:
-55