Respuesta :
Answer:
-7-(-4)= -3
Step-by-step explanation:
Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive.
					                   Hey! A minus sign followed by a negative sign turns the two signs into plus signs. -7 -(-4) would ultimately be -11. 
					                
					                
					              
			                   
					                  