Math

Solve for x: 7(1 + 1x) = 21

Asked by AnneS2 on 28 Aug 06:22

Last updated by anonymous on 29 Aug 12:54

1 Answers

Log in to answer

Answered by CherieS on 29 Aug 12:54

7(1 + 1x) = 21

7(1) (7)( + 1x) = 21

7+7x=21

7+7x-7=21-7

7x=14

7x/7=14/7

x=2