Math

84 = 3(4 + 6z) Solve for z

Asked by AnneS2 on 02 Oct 07:01

Last updated by anonymous on 03 Oct 12:19

1 Answers

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Answered by CherieS on 03 Oct 12:19

84 = 3(4 + 6z)

84 = 3(4) (3)( + 6z)

84=12+18z

84-12=12+18z-12

72=18z

72/18=18z/18

4=z