" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x - 3y
+ 5z + 9
6x - 4
3y - 5
-----------------------
8x + 0 + 5z + 9 - 9 =
8x + 5z
Respuesta.
8x + 5z