August 2023 1 22 Report
Escriba en cada caso el valor de la letra y la propiedad de la adicion que se utilizo porfafor ayuda doy coronita


a) 15 + ( - 8 + x ) = [ 15 + ( - 8 ) ] + ( - 7)

b) 13 + y = 0

c) - 23 + 54 = x + ( - 23 )

d) 23 + ( - 27 ) = z

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.