1/6{1/4[1/3(1/2X-1)+3]+5}=11/4[1/3(1/2X-1)+3]+5=61/4[1/3(1/2X-1)+3]=11/3(1/2X-1)+3=41/3(1/2X-1)=11/2X-1=31/2X=4X=8