Math

Solve for unknown: 3z + 4 + 5z = 164

Asked by AnneS2 on 20 Sep 05:46

Last updated by anonymous on 21 Sep 12:01

1 Answers

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Answered by CherieS on 21 Sep 12:01

3z + 4 + 5z = 164

4 + 8z = 164

4 -4+ 8z = 164-4

8z=160

8z/8=160/8

z=20