Math

Solve for the unknown 249 = 3(3 + 4z)

Asked by AnneS2 on 22 Jul 04:58

Last updated by anonymous on 23 Jul 21:09

1 Answers

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Answered by CherieS on 23 Jul 21:09

249 = 3(3 + 4z)

249 = 3(3) (3)( + 4z)

249=9+12z

249-9=9-9+12z

240=12z

240/12=12z/12

20=z