QUESTION: Math problem: Solve -32 = -2*y - 26 for y.
ANS: 3
QUESTION: Math problem: Solve -140*b + 61*b - 648 = -61*b for b.
ANS: -36
QUESTION: Math problem: Solve -18*u = -92 - 142 for u.
ANS: 13
QUESTION: Math problem: Solve -42*i = -124*i + 52*i + 210 for i.
ANS:
7