HOC24
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\(3\left(x-\dfrac{1}{2}\right)-5\left(x+\dfrac{3}{5}\right)=-x+\dfrac{1}{5}\)
\(\dfrac{3}{4}\left(x-8\right)=\dfrac{5}{7}\left(14-\dfrac{7}{2}\right)\)
\(\dfrac{3}{5}\left(\dfrac{5}{3}-x\right)=\dfrac{3}{5}\left(\dfrac{2}{3}-\dfrac{1}{9}\right)\)
\(\dfrac{7}{35}\div\left(x-\dfrac{1}{3}\right)=\dfrac{-2}{25}\)