- 7(2x + 6) = - 168

Asked by AnneS2 12 years ago 6/12/2013 4:01 AM

Last updated by anonymous 12 years ago 6/13/2013 10:21 AM

Answered by CherieS 12 years ago 6/13/2013 10:21 AM

- 7(2x + 6) = - 168

- 7(2x) (-7)( + 6) = - 168

-14x-42= - 168

-14x-42+42= - 168+42

-14x=-126

-14x/-14=-126/-14

x=9