QUESTION: Math problem: Solve 0 = -8*r + 945129 - 945017 for r.
ANS: 14
QUESTION: Math problem: Solve -10*b + 582 = 87*b for b.
ANS: 6
QUESTION: Math problem: Solve -2034*b + 90 = -2043*b for b.
ANS: -10
QUESTION: Math problem: Solve -66114*n = -66126*n + 480 for n.
ANS:
40