Respuesta :

The given expression is

[tex]-2m(m+n-4)+5(-2m+2n)+n(m+4n-5)[/tex]

First, we use the distributive property

[tex]-2m^2-2mn+8m-10m+10n+mn+4n^2-5n[/tex]

Then, we reduce like terms

[tex]-2m^2+4n^2-mn-2m+5n[/tex]

Hence, the equivalent expression is

[tex]-2m^2+4n^2-mn-2m+5n[/tex]

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