Find an equation of the plane.
The plane that passes through the point
(−1, 2, 1)and contains the line of intersection of the planes
x + y − z = 4 and 4x − y + 5z = 4
The plane that passes through the point
(−1, 2, 1)and contains the line of intersection of the planes
x + y − z = 4 and 4x − y + 5z = 4