Math

- 3( - 2 + 7x) = 48

Asked by AnneS2 11 years ago 10/30/2013 6:02 AM

Last updated by anonymous 11 years ago 10/31/2013 12:16 PM

1 Answers

Log in to answer

Answered by CherieS 11 years ago 10/31/2013 12:16 PM

- 3( - 2 + 7x) = 48

- 3( - 2) (-3)( + 7x) = 48

6-21x=48

6-21x-6=48-6

-21x=42

-21x/-21=42/-21

x=-2