3(в степени 2-х)-(1/3) в степени х+1 больше 26/3

[latex] 3^{2-x} - \frac{1}{3} ^{x+1} \ \textgreater \ \frac{26}{3} [/latex] [latex] 3^{2-x} - 3^{-x-1} \ \textgreater \ \frac{26}{3} [/latex] [latex] 3^{3-x} - 3^{-x} \ \textgreater \ 26[/latex] [latex] 3^{-x} ( 3^{3}-1 )\ \textgreater \ 26[/latex] [latex] 3^{-x} *26\ \textgreater \ 26[/latex] [latex] 3^{-x}\ \textgreater \ 1 [/latex] [latex] 3^{-x} \ \textgreater \ 3^{0} [/latex] [latex]-x\ \textgreater \ 0[/latex] [latex]x\ \textless \ 0[/latex]