jgsuarezv27 jgsuarezv27

26-01-2021
Mathematics

contestada

respuesta de metodo de sustitucion de las siguientes operaciones
6r-5t=-11 8p-3q=8
7t+-8r=15 2p+9q=15

9x-2y=-3
7y-12x=17

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cmfboating cmfboating

26-01-2021

Hola I don’t speak English

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