Math

9+9n=9

Asked by AnneS2 12 years ago 4/1/2013 4:41 AM

Last updated by anonymous 12 years ago 4/4/2013 2:47 PM

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Answered by CherieS 12 years ago 4/4/2013 2:47 PM

9+9n=9

9+9n-9=9-9

9n=0

9n/9=0/9

n=0