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27-01-2020
Mathematics

contestada

solve by elimination -5x+3y=20
5x-6y=-10

Respuesta :

gaineylayna gaineylayna

28-01-2020

Y= -10/3
X= -6

Steps:
-3y=10
Y=-10/3

-5x+3(-10/3)=20
X=-6

Answer Link

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