Question

2/3 : x = 5/6 - 1/3 

Answer 1

2/3:x=5/6-2/6

2/3:x=1/2

x=2/3:1/2

x=2/3.2

x=4/3

Answer 2

`2/3 : x = 5/6 - 1/3`

`=> 2/3 : x = 1/2`

`=> x = 2/3 : 1/2`

`=> x = 4/3`

Vậy `x=4/3`

Answer 3

=>2/3:x=1/2

hay x=2/3:1/2=4/3

Answer 4

2/3:x=5/6-2/6

2/3:x=1/2

       x=2/3:1/2

      x=2/3x2

      x=4/3