\documentclass[12pt,twoside]{article}
\usepackage{amssymb,amsmath,footnpag}
%%%%% \usepackage{russian}
\usepackage[cp1251]{inputenc}
\usepackage[english,russian]{babel}
\usepackage[T2A]{fontenc}
\RequirePackage[discret]{correct}

\textwidth=160mm
\textheight=257mm
\oddsidemargin=4.6mm
\evensidemargin=4.6mm
\topmargin=-35mm
\parindent=7mm
\footnotesep=5mm
\frenchspacing
\renewcommand{\baselinestretch}{1.71}
\hfuzz=0mm
\hoffset=10mm
\voffset=14mm

\begin{document}

Текст. Текст. Текст.

\end{document}
