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24-01-2017
Mathematics

contestada

{ y = 4x
{4x + y = 0

could someone show me the steps of how to solve these types of problems.

Respuesta :

24-01-2017

Y= 4×
4×+y=0
You substitute
Y= 4×(4)+y= 0
Y= 16×+y=0
Subtract y
Y=16×+y=0
-y -y
16×=0
Divide 16 by 0
X=0

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