Math

2z = 7z - 30

Asked by AnneS2 on 13 Oct 06:32

Last updated by anonymous on 14 Oct 11:17

1 Answers

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Answered by CherieS on 14 Oct 11:17

2z = 7z - 30

2z-7z = 7z-7z - 30

-5z=-30

-5z/-5=-30/-5

z=6