Right hand thread/left hand thread 68 charger????, pressed on drums?????help!!!!!!

Oklacarcollecto, the front hass drums, I dont know if anything on the car is original. The spinning lugnut is on the rear :( and it just spins, so we stopped before messing up more studs. Can it be that its the other way around? And the drum wont come off by beating it, heating it, beating it some more, wedging screwdrivers, hammers...nuthin!!!