\(\Leftrightarrow\dfrac{3-2\left|x+3\right|+2}{ \left|x+3\right|-1}>=0\)
\(\Leftrightarrow\dfrac{5-2\left|x+3\right|}{\left|x+3\right|-1}>=0\)
=>\(\dfrac{2\left|x+3\right|-5}{\left|x+3\right|-1}< =0\)
=>1<|x+3|<=5/2
=>1<x+3<=5/2 hoặc -1>x+3>=-5/2
=>-2<x<=-1/2 hoặc -4>x>=-11/2