chelsearesquivel chelsearesquivel

01-02-2017
Mathematics

contestada

3a n (a n + a n - 1 )
How would I simplify it?

Respuesta :

katlyn10289 katlyn10289

01-02-2017

add the like terms in the parentheses. then distribute the 3an with both terms inside the parentheses. you should then have a simplified answer.

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Subtitute 2x+y=7 and 3x-y=8