\documentclass[]{article}
\usepackage{amssymb}
%opening
\title{Title}
\author{Author}
\addtolength{\oddsidemargin}{-.875in}
\addtolength{\evensidemargin}{-.875in}
\addtolength{\textwidth}{1.75in}
\addtolength{\topmargin}{-.875in}
\addtolength{\textheight}{1.75in}
\begin{document}
\maketitle
\end{document}
