SOLUTION: 9(11 - k) = 3(3k - 9)

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Question 513208: 9(11 - k) = 3(3k - 9)
Answer by umail08(87) About Me  (Show Source):
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9(11 - k) = 3(3k - 9)
99 – 9k = 9k – 27
-9k – 9k = -27 – 99
-18k = -126
k = 7