RESTAS DE NUMEROS ENTEROS

1- 5-(-20)=5+20= 25


2- 13-(-7)=13+7= 20


3- -2-(10)=-2-10= -12


4- 7-(5)=-7-5= 2


5- -8-(-20)=-8+20= 28


6- -4-(-12)=-4+12= 16


7- -5-(10)= -5+-10= -15


8- 20-(-10)= -2--10= -30


9- -15-(8)= -15--8= 23


10- -36-(40)= -36-40= 76