Problem:
Subtract the second matrix from the first:
$\left(
\begin{array}{cc}
 -\frac{87}{16} & -\frac{15}{2} \\
\end{array}
\right)$
$\left(
\begin{array}{cc}
 -\frac{5}{16} & \frac{41}{16} \\
\end{array}
\right)$
Answer:
$\left(
\begin{array}{cc}
 -\frac{41}{8} & -\frac{161}{16} \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/subtract/24130.txt'}