Find the equation of the image of the plane `x-2y+2z-3=0` in plane `x+y+z-1=0.`

Find the equation of the image of the plane x-2y+2z-3=0 in the plane x+y+z=1 .

Find the equation of the plane mid-parallel to the planes 2x-2y+z+3=0 and 2x-2y+z+9=0 .

Find the equation of the point mid-parallel to the planes 2x-2y+z+3=0 and 2x-2y+z+9=0.

Find the equation of the image of the line (x - 1)/2 = (y + 2)=( z - 1) on the plane 2x-y + z + 1 =0 .

Find the equation of the plane through intersection of the planes : x-2y+3z-4=0 and x+2y+z-2=0 and the point (2,2,1)

Find the image of the point (2,-1,3) in the plane 3x-2y+z-9=0