How do you simplify -x + 7+ 5( - 4+ 7x )x+7+5(4+7x)?

1 Answer
May 31, 2018

34x -1334x13

Explanation:

Start by multiplying out the bracketed terms, 5(-4 + 7x) = -20 +35x5(4+7x)=20+35x

Then simply add up all the terms, -x + 7 -20 +35x = 34x -13x+720+35x=34x13