\(\left|2x+1\right|+2>4x\\ \Leftrightarrow\left|2x+1\right|>4x-2\left(x>\dfrac{1}{2}\right)\\ \Leftrightarrow\left[{}\begin{matrix}2x+1>4x-2\\2x+1< 2-4x\end{matrix}\right.\\ \Leftrightarrow\left[{}\begin{matrix}-2x+3>0\\6x-1< 0\end{matrix}\right.\\ \Leftrightarrow\left[{}\begin{matrix}x< \dfrac{3}{2}\\x< \dfrac{1}{6}\end{matrix}\right.\\ \Leftrightarrow x< \dfrac{1}{6}\)
