如何删除 CodeCogs 返回的输出中的缩进？

Question

这是我使用打印代码时的输出（在代码齿轮）一行：

如果我对多行执行相同操作，则输出如下：

如何删除第一行的缩进？

Answer 1

• 我的假设是该工具不是适用于多线方程。
• 看这里寻找 LaTeX 中的解决方案。

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%
% Welcome to Overleaf --- just edit your LaTeX on the left,
% and we'll compile it for you on the right. If you open the
% 'Share' menu, you can invite other users to edit at the same
% time. See www.overleaf.com/learn for more info. Enjoy!
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\documentclass{article}
\usepackage{amsmath}
\title{Amsmath example}
\author{Overleaf}
\date{May 2021}
\begin{document}
\maketitle
\section{Introduction}
\begin{align*} 
2x - 5y &=  8 \\ 
3x + 9y &=  -12
\end{align*}
\end{document}