\(\Leftrightarrow\left\{{}\begin{matrix}2x>\frac{44}{7}\\2x< \frac{47}{2}\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}x>\frac{22}{7}\\x< \frac{47}{4}\end{matrix}\right.\)
\(\Rightarrow\frac{22}{7}< x< \frac{47}{4}\)
\(\Rightarrow\) Có 8 số nguyên (4;5;6;7;8;9;10;11)