QUESTION: Math problem: Solve 3482*r + 195088 = 1290*r for r.
ANS: -89
QUESTION: Math problem: Solve -51*c = 52*c - 124*c - 126 for c.
ANS: -6
QUESTION: Math problem: Solve 215*k + 2673 = -28*k for k.
ANS: -11
QUESTION: Math problem: Solve 2376 + 1362 = -42*c for c.
ANS:
-89