Math

3(3 + 5z) = 54

Asked by AnneS2 on 31 Oct 07:03

Last updated by anonymous on 01 Nov 11:02

1 Answers

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Answered by CherieS on 01 Nov 11:02

3(3 + 5z) = 54

3(3) (3)( + 5z) = 54

9+15z=54

9+15z-9=54-9

15z=45

15z/15=45/15

z=3