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Yes, but fleqn doesn't work, it just has all the things align to the right.
\documentclass[fleqn]{amsart}
\usepackage[lmargin=1cm, rmargin=1cm, tmargin=1cm, bmargin=1cm]{geometry}
\title{Equations}
\setlength{\mathindent}{0pt}
\begin{document}
\begin{align*}
v_f=v_0+at\\
\Delta x= v_0 t+\frac{1}{2 ...

I have a few physics equations that I want to just start out at the left in math display mode but I can't figure out how. I also would like to know how to have multiple equations, do I have to use \[ \] for each one of the equations? Here is the code:

\begin{gather*}
\textbf{Impulse }I = F\Delta t ...