QUESTION: Math problem: Solve 938 - 533 = 50*j + 1864 + 2091 for j.
ANS: -71
QUESTION: Math problem: Solve 327*j + 2700 = 138*j + 117*j + 132*j for j.
ANS: 45
QUESTION: Math problem: Solve -15*d - 72 = -5*d - 19*d for d.
ANS: 8
QUESTION: Math problem: Solve 126*o - 572 = 170*o for o.
ANS:
-13