Math

7(4x + 7) = 217

Asked by AnneS2 12 years ago 10/23/2013 6:34 AM

Last updated by anonymous 12 years ago 10/24/2013 11:01 AM

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Answered by CherieS 12 years ago 10/24/2013 11:01 AM

7(4x + 7) = 217

7(4x) (7)( + 7) = 217

28x+49=217

28x+49-49=217-49

28x=168

28x/28=168/28

x=6