QUESTION: Math problem: Solve 0 = -22352*d + 22385*d + 88 + 143 for d.
ANS: -7
QUESTION: Math problem: Solve -35*r - 477 + 1209 = 178*r - 91*r for r.
ANS: 6
QUESTION: Math problem: Solve -91115*h = -91466*h - 27729 for h.
ANS: -79
QUESTION: Math problem: Solve 3885 - 6507 - 31995 = -1049*y for y.
ANS:
33