QUESTION: Math problem: Solve 0 = 43*q - 273 + 445 for q.
ANS: -4
QUESTION: Math problem: Solve 12*y - 78 + 162 = 0 for y.
ANS: -7
QUESTION: Math problem: Solve 1004 + 5155 + 1842 = -381*o for o.
ANS: -21
QUESTION: Math problem: Solve 238 = -35*u + 413 for u.
ANS:
5