QUESTION: Math problem: Solve -118*o = 5367 - 3361 for o.
ANS: -17
QUESTION: Math problem: Solve 105*w + 13788 = 12108 for w.
ANS: -16
QUESTION: Math problem: Solve 1509*k - 1539*k + 654 = 24 for k.
ANS: 21
QUESTION: Math problem: Solve 107*r - 651*r = -58*r - 17010 for r.
ANS:
35