3( - 2x - 7) = - 45

Asked by AnneS2 12 years ago 10/29/2013 6:11 AM

Last updated by anonymous 12 years ago 10/30/2013 11:36 AM

Answered by CherieS 12 years ago 10/30/2013 11:36 AM

3( - 2x - 7) = - 45

3( - 2x) (3)( - 7) = - 45

-6x-21=-45

-6x-21+21=-45+21

-6x=-24

-6x/-6=-24/-6

x=4