Let l be the line of intersection of the planes July 8, 2019 16 32 64 128 Let l be the line of intersection of the planes 2x+3y+z=1 Let l be the line of intersection of the planes r(i-j+2k) Let l be the line of intersection of the planes r i j 2k Let l be the line of intersection of the planes x 2y z 6 Finding the line of intersection of two planes