In the equation #|x + 6|=2x#, what is x?

1 Answer
Nov 5, 2015

#x=|6| or x=|-2|#

Explanation:

The first step is to split the equation in two pieces.
#-(x+6)=2x# and #(x+6)=2x#

After that, you would treat each as an equation. Distribute the -1 to each side of the 1 equation. #-(x+6)=2x => -x+ -6=2x#

So solve as a normal algebraic equation for each side. After that you end up with #x=|6| and x=|-2|#