QUESTION: Math problem: Solve 2291*j - 5106 - 1822 = 2724*j for j.
ANS: -16
QUESTION: Math problem: Solve 2312*j + 2160 = 2447*j for j.
ANS: 16
QUESTION: Math problem: Solve -77*h - 119*h + 489 = 1665 for h.
ANS: -6
QUESTION: Math problem: Solve -3920 + 45 = -25*d - 100*d for d.
ANS:
31