QUESTION: Math problem: Solve -10*k + 812 + 244 = -154 - 20 for k.
ANS: 123
QUESTION: Math problem: Solve 170904 = 23213*d - 6104*d - 417607 + 6805 for d.
ANS: 34
QUESTION: Math problem: Solve 494*i + 880 = 454*i for i.
ANS: -22
QUESTION: Math problem: Solve 8446 = -206*i - 426*i + 230 for i.
ANS:
-13