How do you solve #|2u + 8| - 34= - 8#?

Question

714 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-07-05T02:36:58

#[u=9] , [u=-17]#

#|A|=B#

#B>=0n[A=Bcolor(white)UUcolor(white)UA=-B]#
................................................................

#|2u+8|−34=−8#

#|2u + 8|=26#

#26>=0n[(2u+8)=26color(white)UUcolor(white)U(2u+8)=-26]#

#26>=0n[2u=18color(white)U Ucolor(white)U 2u=-34]#

#26>=0n[u=9color(white)U Ucolor(white)U u=-17]#