QUESTION: Math problem: Solve 10*w - 150 = -200 for w.
ANS: -5
QUESTION: Math problem: Solve 0 = -9*i + 57*i + 875 - 107 for i.
ANS: -16
QUESTION: Math problem: Solve -3689*s - 37414 + 41983 = 106571 + 64003 for s.
ANS: -45
QUESTION: Math problem: Solve 31*p - 64*p - 96 - 45 + 42 = 0 for p.
ANS:
-3