Respuesta :
					                   it would be -4. subtracting a positive is the same as adding a negative 
					                
					                
					             Answer:
-4
Step-by-step explanation:
4x - 4 = 4x + ___
The answer would be -4. It would be equal becuase the right side would be 4x + (-4) which is the same as 4x - 4. I hope this helped you!
 
			                  