QUESTION: Math problem: Solve 714*k + 14316 = -479*k for k.
ANS: -12
QUESTION: Math problem: Solve 6635*j - 20 = 6630*j for j.
ANS: 4
QUESTION: Math problem: Solve 14 = -1790*u + 1783*u for u.
ANS: -2
QUESTION: Math problem: Solve 16*n = 18*n - 28*n - 286 for n.
ANS:
-11