QUESTION: Math problem: Solve 68*k = 65*k - 9 for k.
ANS: -3
QUESTION: Math problem: Solve 4*h = -2669 + 2701 for h.
ANS: 8
QUESTION: Math problem: Solve 0 = -2*c - 6 + 2 for c.
ANS: -2
QUESTION: Math problem: Solve -18*n = -21 + 3 for n.
ANS:
1