Problem:
Add the two matrices
$\left(
\begin{array}{cc}
 \frac{353}{100} & -\frac{119}{50} \\
 -\frac{459}{100} & \frac{71}{25} \\
 -\frac{173}{20} & \frac{97}{100} \\
\end{array}
\right)$ and
$\left(
\begin{array}{cc}
 \frac{201}{50} & \frac{98}{25} \\
 -\frac{853}{100} & -\frac{91}{10} \\
 -\frac{143}{20} & -\frac{633}{100} \\
\end{array}
\right)$
Answer:
$\left(
\begin{array}{cc}
 \frac{151}{20} & \frac{77}{50} \\
 -\frac{328}{25} & -\frac{313}{50} \\
 -\frac{79}{5} & -\frac{134}{25} \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/add/32927.txt'}