1.x/3=1(5/6),x/3=11/6,x=11/2
2.3(1/2):x=4(2/11):13/21,7/2:x=46/11:13/21,46/11*x=13/6,x=143/276
3.2x:3(1/4)=(x-1):1/16,2x:13/4=(x-1):1/16,13/4*(x-1)=x/8
26x-26=x,x=26/25
4.7(x+0.3)=9.1,x+0.3=1.3,x=1
1.x/3=1(5/6),x/3=11/6,x=11/2
2.3(1/2):x=4(2/11):13/21,7/2:x=46/11:13/21,46/11*x=13/6,x=143/276
3.2x:3(1/4)=(x-1):1/16,2x:13/4=(x-1):1/16,13/4*(x-1)=x/8
26x-26=x,x=26/25
4.7(x+0.3)=9.1,x+0.3=1.3,x=1