[tex]\it n+\dfrac{\ \ 10^{(10}}{100}\cdot n=132 \Rightarrow n+\dfrac{1}{10}n=132\Big|_{\cdot10} \Rightarrow 10n+n=1320 \Rightarrow \\ \\ \\ \Rightarrow 11n=1320\Big|_{:11} \Rightarrow n=120[/tex]
