Question: Math

114 = 3(3 + 7z)

In Math | Asked by AnneS2
Answers

114 = 3(3 + 7z)

114 = 3(3)   (3)( + 7z)

114=9+21z

114-9=9-9+21z

105=21z

105/21=21z/21

5=z

CherieS | 356 days ago