Math

172 = 4(2y + 5)

Asked by AnneS2 12 years ago 10/24/2013 6:56 AM

Last updated by anonymous 12 years ago 10/25/2013 11:32 AM

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Answered by CherieS 12 years ago 10/25/2013 11:32 AM

172 = 4(2y + 5)

172 = 4(2y) (4)( + 5)

172=8y+20

172-20=8y+20-20

152=8y

152/8=8y/8

19=y