3/2x-1/2(x-3/2)=13/2x-1/2x+3/4=1x=1-3/4x=1/4 3/4(x+2)-2/3(2-3/4x)=x3/4x+3/2-4/3+1/2x=x3/4x+1/2x-x=4/31/4x=4/3x=4/3*4x=1/3