Math 5( - 7x + 7) = - 245 Asked by AnneS2 12 years ago 10/21/2013 7:36 AM Last updated by anonymous 12 years ago 10/22/2013 11:35 AM
5( - 7x + 7) = - 245 5( - 7x) (5)( + 7) = - 245 -35x+35=-245 -35x+35-35=-245-35 -35x=-280 -35x/-35=-280/-35 x=8