Math

Solve for the unknown 198 = 9(5 + z)

Asked by AnneS2 on 30 Jul 08:08

Last updated by anonymous on 01 Aug 17:58

1 Answers

Log in to answer

Answered by CherieS on 01 Aug 17:58

198 = 9(5 + z)

198 = 9(5) (9)( + z)

198=45+9z

198-45=45+9z-45

153=9z

153/9=9z/9

17=z