QUESTION: Math problem: Solve 128241*q - 128897*q - 28864 = 0 for q.
ANS: -44
QUESTION: Math problem: Solve 178*d - 555 = -155*d + 370*d for d.
ANS: -15
QUESTION: Math problem: Solve -25*z = -132*z + 18*z + 1602 for z.
ANS: 18
QUESTION: Math problem: Solve -51*s - 19 = 83 for s.
ANS:
-2