QUESTION: Math problem: Solve 3*r - 337 = -256 for r.
ANS: 27
QUESTION: Math problem: Solve 8*k - 15 - 25 = 0 for k.
ANS: 5
QUESTION: Math problem: Solve -6*b - 50*b = 224 for b.
ANS: -4
QUESTION: Math problem: Solve 0 = 156796*r - 156784*r - 96 for r.
ANS:
8