QUESTION: Math problem: Solve 687*k - 786*k + 792 = 0 for k.
ANS: 8
QUESTION: Math problem: Solve 4261*p = -3385*p + 16597 - 28720 - 41399 for p.
ANS: -7
QUESTION: Math problem: Solve -o + 15 - 14 = 0 for o.
ANS: 1
QUESTION: Math problem: Solve 14 = -5*z + 34 for z.
ANS:
4