" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-6-(-30+13)
-6-(-17)
-6+17
=11
-6-(-19+5-3)=
-6-(-14-3)=
-6-(-17)
-6+17=
= 11
R//: 11
Saludos;