QUESTION: Math problem: Solve -15 = -721*v + 716*v for v.
ANS: 3
QUESTION: Math problem: Solve -2619*n = -5311*n + 2370*n - 9660 for n.
ANS: -30
QUESTION: Math problem: Solve 24 = -4*o + 16 for o.
ANS: -2
QUESTION: Math problem: Solve -3734*n - 644 = -3826*n for n.
ANS:
7