SOLUTION: 21(1/3x+6/7y)
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Question 413661: 21(1/3x+6/7y)
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
21(1/3x+6/7y)
21X/3+6*21Y/7
7X+126Y/7
7X+18Y ANS.
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