QUESTION: Math problem: Solve 212*o = -1339*o - 54814 + 14488 for o.
ANS: -26
QUESTION: Math problem: Solve -66*u + 272 = -100*u for u.
ANS: -8
QUESTION: Math problem: Solve -2920*w + 46*w - 1684*w - 318280 = -198*w for w.
ANS: -73
QUESTION: Math problem: Solve 81 = 7*a + 60 for a.
ANS:
3