Math

Solve for the unknown 9 + 6z = 18 + 5z

Asked by AnneS2 12 years ago 7/22/2013 5:06 AM

Last updated by anonymous 12 years ago 7/23/2013 8:52 PM

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Answered by CherieS 12 years ago 7/23/2013 8:52 PM

9 + 6z = 18 + 5z

9 + 6z-5z = 18 + 5z-5z

9+z=18

9+z-9=18-9

z=9