2x+|2-4x|+|x+3|=9-2x 2x+2-4x+x+3=9-2x. x=4 2x-2+4x+x+3=9-2x. x=8/9 2x+2-4x-x-3=9-2x. x=-10 2x-2+4x-x-3=9-2x. x=2