Math

Solve for unknown: 4(7x + 5) = 160

Asked by AnneS2 12 years ago 8/12/2013 6:15 AM

Last updated by anonymous 12 years ago 8/13/2013 6:49 PM

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Answered by CherieS 12 years ago 8/13/2013 6:49 PM

4(7x + 5) = 160

4(7x) (4)( + 5) = 160

28x+20=160

28x+20-20=160-20

28x=140

28x/28=140/28

x=5