Find the equation of plane passing through the points (-1, -1, 3), (1, -2, 7) and is perpendicular to the plane x + 2y + z-9 = 0 .

Find the equation of plane passing through the points (2, 2, 1 ), (9, 3, 6) and is perpendicular to the plane 3x + 6y + 6z = 9.

Find the equation of the plane passing through the points (-1,1,1) and (1,-1,1) and perpendicular to the plane x+2y+2z=5 .

Find the equation of the plane passing through the point (1,1,0),(1,2,1) and (2,3,2).

Find the equation of the plane passing through the point (- 1 , - 1 , 2).and perpendicular to the planes : 3x + 2y - 3z = 1 and 5x - 4y + z = 5 .

Find the equation of the plane passing through the points (2,2,1), (9,3,5) and perpendicular to the plane 2x+ 6y+6z-1=0 .

Find the equation of the plane passing through the points (2,2,1), (9,3,6) and perpendicular to the plane 2x+6y+6z=1 .

Find the equation of the plane passing through the points (1,-1,2) and (2,-2,2) and which is perpendicular to the plane 6x-2y+2z=9 .

Find the equation of the plane passing through the points (1,1,0),(1,3,0),(2,5,1)

Find the equation of the plane through the point (1,-1,2) and (2,-2,2) and perpendicular to the plane 6x-2y+2z=9 .

Find the equation of the plane passing through the point ( 1, -1 , 2) and perpendicular to the planes 2x + 3y - 2z = 5 and x + 2y - 3z = 8.