Math

9z + 1 + 8z = 86 Solve for z

Asked by AnneS2 on 04 Oct 06:41

Last updated by anonymous on 05 Oct 12:50

1 Answers

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Answered by CherieS on 05 Oct 12:50

9z + 1 + 8z = 86

17z + 1= 86

17z + 1-1= 86-1

17z=85

17z/17=85/17

z=5