\(\frac{23}{6}:x-\frac{2}{5}=\frac{1}{4}\)
\(\frac{23}{6}:x=\frac{1}{4}+\frac{2}{5}\)
\(\frac{23}{6}:x=\frac{13}{20}\)
\(x=\frac{23}{6}:\frac{13}{20}\)
\(x=\frac{230}{39}\)
Vậy \(x=\frac{230}{39}\)
\(\frac{23}{6}\) : X - \(\frac{2}{5}\) = \(\frac{1}{4}\)
\(\frac{23}{6}\) : X = \(\frac{1}{4}\) + \(\frac{2}{5}\)
\(\frac{23}{6}\) : X = \(\frac{13}{20}\)
X = \(\frac{23}{6}\) : \(\frac{13}{20}\)
X = \(\frac{23}{6}\) x \(\frac{20}{13}\)
X = \(\frac{230}{39}\)
~ Hok T ~