QUESTION: Math problem: Solve 0 = 1928*d - 2397*d for d.
ANS: 0
QUESTION: Math problem: Solve -412*t + 635*t = 313*t for t.
ANS: 0
QUESTION: Math problem: Solve 25*u = 214 - 364 for u.
ANS: -6
QUESTION: Math problem: Solve -98 + 1403 = -261*x for x.
ANS:
-5