1/2.x+2/3.(x-2)=1/3 Cíuuu:)

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`1/2x + 2/3(x-2) = 1/3`

`=> 1/2x + 2/3x-4/3 = 1/3`

`=> 1/2x+2/3x = 1/3 + 4/3`

`=> 7/6x = 5/3`

`=> x = 10/7`

Vậy `x=10/7`

Answer

`1/2x + 2/3 . (x - 2) = 1/3`

`=> 1/2x + 2/3x - 4/3 = 1/3`

`=> (1/2x + 2/3x) - 4/3 = 1/3`

`=> 7/6x - 4/3 = 1/3`

`=> 7/6x = 1/3 + 4/3`

`=> 7/6x = 5/3`

`=> x = 5/3 : 7/6`

`=> x = 10/7`

Vậy `x = 10/7`

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