Math

11 + 5z + 5z = 191 Solve for z

Asked by AnneS2 12 years ago 10/2/2013 6:59 AM

Last updated by anonymous 12 years ago 10/3/2013 12:34 PM

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Answered by CherieS 12 years ago 10/3/2013 12:34 PM

11 + 5z + 5z = 191

11+ 10z = 191

11+ 10z-11 = 191-11

10z=180

10z/10=180/10

z=18