Respuesta:
2(m+n)
Explicación paso a paso:
[tex]2m-[(m-n)-(m+n)][/tex]
[tex]2m[m-n-m-n][/tex]
[tex]2m-[-2n][/tex]
[tex]2m+2n[/tex]
[tex]2(m+n)[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
2(m+n)
Explicación paso a paso:
[tex]2m-[(m-n)-(m+n)][/tex]
[tex]2m[m-n-m-n][/tex]
[tex]2m-[-2n][/tex]
[tex]2m+2n[/tex]
[tex]2(m+n)[/tex]