\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Calculate the difference of the following row matrices:
$$ \begin{pmatrix} 1 & -2 & 3 \end{pmatrix} - \begin{pmatrix} 1 & 2 & -3 \end{pmatrix} = \begin{pmatrix} \input{14163}{}{3em}{2em}{}{} & \input{24163}{}{3em}{2em}{}{} & \input{34163}{}{3em}{2em}{}{} \end{pmatrix} $$