Латех...

\usepackage{geometry}
\geometry{verbose,a4paper,tmargin=2cm,bmargin=2cm,lmargin=2cm,rmargin=2cm}

\addtolength{\textwidth}{1.60in}
\addtolength{\textheight}{1.00in}
\addtolength{\evensidemargin}{-1.3in}
\addtolength{\oddsidemargin}{-0.8in}
\addtolength{\topmargin}{-.50in}

\\ dvh