3x-|1-2x|=2|1-2x|=3x-21-4x+4x^2=9x^2-12x+45x^2-8x+3=0(5x-1)(x-3)=0x=1/5 x=33x-|1-2x|=-2|1-2x|=3x+21-4x+4x^2=9x^2+12x+45x^2+16x+3=0(5x+3)(x+1)=0x=-3/5 x=-1