willow4944 willow4944

17-12-2020
Mathematics

contestada

What is the solution of the system of equations {6y=−4x−2 2y=−2x−4?}

in an ordered pair

Respuesta :

baraa47 baraa47

18-12-2020

Answer:

Step-by-step explanation:

2y=−2x−4

6y=−4x−2

Multiply first equation with -2

-4y=4x+8

6y=-4x-2

2y=6

Y=3

Substitute value of y in equation 2

6y=−4x−2

6*3=-4*x-2

18=-4x-2

20=-4x

X=-5

(-5,3)

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