2x−3y+26=02 x-3 y+26=02x−3y+26=0
2x−3y−26=02 x-3 y-26=02x−3y−26=0
3x−2y+26=03 x-2 y+26=03x−2y+26=0
3x+2y−26=03 x+2 y-26=03x+2y−26=0