Question

\(x.\left(x-\dfrac{2}{3}\right)=0\)

Answer 1

x = \(\dfrac{2}{3}\) nha.

Answer 2

\(x.\left(x-\dfrac{2}{3}\right)=0\)

\(x-\dfrac{2}{3}=x.0\)

\(x=0+\dfrac{2}{3}\)

\(x=\dfrac{2}{3}\)

Answer 3

\(x.\left(x-\dfrac{2}{3}\right)=0\)

<=> \(x=0\)

hoặc \(x-\dfrac{2}{3}=0\)

TH1:\(x=0\)

TH2:

\(x-\dfrac{2}{3}=0\)

<=>\(x=0+\dfrac{2}{3}\)

\(x=\dfrac{2}{3}\)