\(\left(x+6\right)\left(\frac{360}{x}+2\right)-12=360\) (\(x\ne0\))
\(\Leftrightarrow\left(x+6\right)\left(\frac{360}{x}+2\right)=372\)
\(\Leftrightarrow360+2x+\frac{2160}{x}+12=372\)
\(\Leftrightarrow360x+2x^2+2160+12x=372x\)
\(\Leftrightarrow x^2=-2160\)( vô lý )
=> phương trình vô nghiệm