Respuesta :

[tex]6m^2+7.2n-4n+2.5m^2-n[/tex]

There isn't much to simplify here.

There are 2 n's and 2 m^2's.

We combine like terms.

So, we ccan write them "together" like this:

[tex]6m^2+2.5m^2+7.2n-4n-n[/tex]

Simplifying:

[tex]8.5m^2+2.2n[/tex]

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