Problem:
Find the plane defined by the following points:
${\{-3,2,-4\}, \{-3,-1,3\}, \{4,-4,0\}}$.
Answer:
$30 x+49 y+21 z+76=0$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/convert_points_to_plane/36442.txt'}