Math

8z + 13 = z + 69 Solve for the unknown

Asked by AnneS2 on 03 Sep 07:16

Last updated by anonymous on 04 Sep 14:04

1 Answers

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Answered by CherieS on 04 Sep 14:04

8z + 13 = z + 69

8z + 13-z = z-z + 69

7z+13=69

7z+13-13=69-13

7z=56

7z/7=56/7

z=8