Question

tìm x,biết :\(x-(\frac{5}{6}-x)=x-\frac{2}{3}\)

Answer 1

\(x-\left(\frac{5}{6}-x\right)=x-\frac{2}{3}\)

\(\Leftrightarrow x-\frac{5}{6}+x-x+\frac{2}{3}\)\(=0\)

\(\Leftrightarrow x-\frac{1}{6}=0\)

\(\Leftrightarrow x=\frac{1}{6}\)

Answer 2

\(x-\left(\frac{5}{6}-x\right)=x-\frac{2}{3}\)

\(\Leftrightarrow x-\frac{5}{6}+x=x-\frac{2}{3}\)

\(\Leftrightarrow x+x-x=\frac{5}{6}-\frac{2}{3}\)

\(\Leftrightarrow x=\frac{1}{6}\)

Vậy ..........

Answer 3

\(x-\left(\frac{5}{6}-x\right)=x-\frac{2}{3}\)

\(\Leftrightarrow x-\frac{5}{6}+x=x-\frac{2}{3}\)

\(\Leftrightarrow x+x-x=\frac{5}{6}-\frac{2}{3}\)

\(\Leftrightarrow x=\frac{1}{6}\)