\documentclass{article}

\usepackage[T2A]{fontenc}
\usepackage[russian,english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{amsmath,amssymb}
\usepackage{tikz}

\begin{document}

\pagestyle{empty}

\begin{tikzpicture}
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        |- (11,0) node (xaxis) [right] {$x$};
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\end{tikzpicture}

\end{document}