Math

140 = 5(12 + 8z)

Asked by AnneS2 on 13 Oct 06:33

Last updated by anonymous on 14 Oct 11:11

1 Answers

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Answered by CherieS on 14 Oct 11:11

140 = 5(12 + 8z)

140 = 5(12) (5)( + 8z)

140=60+40z

140-60=60-60+40z

80=40z

80/40=40z/40

2=z