" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
AB = BC y que AD = DC; o sea:
2 x = 3 y + 9
x = 2 y; reemplazamos x:
2 . 2 y = 3 y + 9; de modo que y = 9
Resulta x = 18
Saludos Herminio