QUESTION: Math problem: Solve 0 = -45*x - 357 + 897 for x.
ANS: 12
QUESTION: Math problem: Solve -396*x + 964 = -8936 for x.
ANS: 25
QUESTION: Math problem: Solve 5605*d - 292481 = 11828*d for d.
ANS: -47
QUESTION: Math problem: Solve 252 = -480*i + 516*i for i.
ANS:
7