Cual es la respuesta con metodo de sustitucion en la sigueinte ecuacion 3x+2y=7
5x-y=3

cual es la respuesta con metodo de eliminacion en la sigueinte ecuacion

x+6y=62
5x+y=78

no

step-by-step explanation:

step-by-step explanation:

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x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.