serenity113 serenity113

18-02-2021
Mathematics

contestada

2x + 6y = −6,

4x − 3y = −12

What is the solution to the system of equations?

(
,
)

Respuesta :

Yang100 Yang100

20-02-2021

Answer:

x=-3, y=0. (-3, 0).

Step-by-step explanation:

2x+6y=-6

4x-3y=-12

---------------

-2(2x+6y)=-2(-6)

4x-3y=-12

---------------------------

-4x-12y=12

4x-3y=-12

----------------

-15y=0

y=0/-15=0

2x+6(0)=-6

2x=-6

x=-6/2

x=-3

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