Tìm x biết 3/4 - 2x = 2/3
Giải thích
\[\frac{3}{4} - 2x = \frac{2}{3}\]
\[2x = \frac{3}{4} - \frac{2}{3}\]
\(2x = \frac{1}{{12}}\)
\[x = \frac{1}{{12}}.\frac{1}{2}\]
\(x = \frac{1}{{24}}\)
Vậy \(x = \frac{1}{{24}}.\)
\[\frac{3}{4} - 2x = \frac{2}{3}\]
\[2x = \frac{3}{4} - \frac{2}{3}\]
\(2x = \frac{1}{{12}}\)
\[x = \frac{1}{{12}}.\frac{1}{2}\]
\(x = \frac{1}{{24}}\)
Vậy \(x = \frac{1}{{24}}.\)