Question

M.n ơi chỉ em vs , em c.ơn ạ ❤

Answer 1

\(\dfrac{11}{15}-\dfrac{9}{10}< x< \dfrac{11}{5}:\dfrac{9}{10}\)

\(\Leftrightarrow\dfrac{22-27}{30}< x< \dfrac{11}{5}\cdot\dfrac{10}{9}\)

\(\Leftrightarrow\dfrac{-1}{6}< x< \dfrac{22}{9}\)

\(\Leftrightarrow x\in\left\{0;1;2\right\}\)