QUESTION: Math problem: Solve 126*w - 290*w = -147*w + 85 for w.
ANS: -5
QUESTION: Math problem: Solve -148 + 1641 + 779 = -284*v for v.
ANS: -8
QUESTION: Math problem: Solve 0 = -10*w - 25*w - 18*w - 583 for w.
ANS: -11
QUESTION: Math problem: Solve -248*l = -187*l + 267*l - 15699 - 7917 for l.
ANS:
72