Put p by itself by moving 4 and -5 to the other side 11=4p-5, to get rid of the -5, you must do the opposite function which is addition, add 5 to both sides of the equation 11+5=4p-5+5 you’re left with 16=4p to get rid of 4 you must do the opposite function, 4p means 4*p so you would need to divid both sides by 4 16/4=4p/4 = 4=p
