QUESTION: Math problem: Solve -1 = -964*d + 965*d for d.
ANS: -1
QUESTION: Math problem: Solve 314*i + 2643*i = -2808*i - 276720 for i.
ANS: -48
QUESTION: Math problem: Solve 3971*p = 4308*p - 6403 for p.
ANS: 19
QUESTION: Math problem: Solve -1392*x - 542*x - 205*x = 119784 for x.
ANS:
-56