QUESTION: Math problem: Solve 790393*d - 790760*d = 4771 for d.
ANS: -13
QUESTION: Math problem: Solve -6357*r = -914*r + 21772 for r.
ANS: -4
QUESTION: Math problem: Solve 286*k + 5849 = 1559 for k.
ANS: -15
QUESTION: Math problem: Solve -207*m + 3339 = 4902 - 8394 for m.
ANS:
33