" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b+b=12
2b=12
b=6
*a-c=5 te pide
a+c=x
Por Propiedad:
se deduce que A vale 9 y C vale 4
entonces A+C= 13