move a figure to left latex
\begin{figure}[htbp]
\hspace*{-2cm}
\includegraphics[scale=0.35]{MEAInitialProb1.pdf}%
\hspace{2mm}%
\includegraphics[scale=0.35]{MEA10Prob1.pdf}%
\hspace{2mm}%
\includegraphics[scale=0.35]{MEA20Prob1.pdf}
\caption{Caption}
\label{fig:Prob1:MEA}
\end{figure}