Answer :

Ematio
22 = -11k, divide each side by -11,
-2 = k, flip the sides,
-k = 2, divide each side by -1,
k = -2, there's your answer!
11k/-11=22/-11 divide 11 to both sides
k=22/-11 -11 cancels out
k=-2/1 or k=-2

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