How to strike through in mbox and in begin{Large}?

Question

Here is my input here.

I want strikrthrough all these lines

(1)(1)+2(1)+(-1)2+

(-2)1+0(1)+(1)3+

1(2)+(-1)(1)+0(4)

\documentclass[10pt,letterpaper]{article}  
\usepackage[left=8mm,top=6mm,bottom=6mm]{geometry}

\usepackage{nccmath}

\usepackage{soul}

\usepackage[normalem]{ulem}

 \begin{document}

\[
\mbox{
\Large$
\st{
(1)(1)+2(1)+(-1)2
}
$}
\]
\st{
\begin{Large}
\begin{align*}
&(1)(1)+2(1)+(-1)2+
\\
&(-2)1+0(1)+(1)3+
\\
&1(2)+(-1)(1)+0(4)
\end{align*}
\end{Large}
}

\[
  \hbox{\sout{$&(1)(1)+2(1)+(-1)2+
\\
 &  (-2)1+0(1)+(1)3+
\\
 &1(2)+(-1)(1)+0(4)$}}
\]

\end{document}

Answer 1

Something like this?

\documentclass{article}  
\usepackage{soul}
\begin{document}
\begin{center}
\Large
  \begin{tabular}{@{}l@{}}
    \st{$(1)(1)+2(1)+(-1)2+{}$}\\
    \st{$(-2)1+0(1)+(1)3+{}$}\\
    \st{$1(2)+(-1)(1)+0(4)$}
  \end{tabular}
\end{center}
\end{document}