" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Entonces
-25-x=-100
-25+100=x
x=75
El numero es 75
Comprobación:
-25-75=-100
-100=-100
-x=-100+25
-x=-75
X=-75:(-1)
X=75
-25-75=-100