Find the point where the line of intersection of the planes x - 2y +z=1 and x + 2y – 22=5, intersectsthe plane 2x + 2y + z + 6 = 0.

Find the point where the line of intersection of the planes x-2y+z=1 and x+2y22=5 intersectsthe plane 2x+2y+z+6=0

Find the equation of line of intersection of the planes 3x-y+ z=1 and x + 4 y -2 z =2.

Find the equation of the plane through the line of intersection of the planes x + y + z = 1 and 2x + 3y + 4z = 5 which is perpendicular to the plane x - y + z = 0.

Find the equation of the plane through the line of intersection of the planes x + y + z = 1 and 2x + 3y + 4z = 5, which is perpendicular to the plane x - y + z = 0.

Find the point of intersection of the line 2x - 4= 3y = z with plane x + y + z = 13 .

Find the equation of the plane passing through the intersection of the planes 2x - 3y + z-4 = O and x-y + 2 + 1 = 0 and perpendicular to the plane x + 2y - 3z + 6 = 0.

Find the equation of the plane through the intersection of the planes 2x - 3y + z - = 0 and x - y + z + 1 = 0 and perpendicular to the plane x + 2y - 3z + 6 = 0.