Respuesta :

the answer is 
x _ 2y = 2
3x + y = 6     
3x _ 6y = 6 (1
3x + y = 6  (2
(1 - (2
-7y=0, y=0, so x - 2.0=2 implies x=2

Answer:

[tex]x=2[/tex]

Step-by-step explanation:

we have

[tex]x-2y=2[/tex] ------> equation A

[tex]3x+y=6[/tex] ------> equation B

Multiply by [tex]2[/tex] equation B

[tex]2*(3x+y)=2*6[/tex] ------> [tex]6x+2y=12[/tex] -----> equation C

Adds equation A and equation C

[tex]x-2y=2\\6x+2y=12\\--------\\x+6x=2+12\\7x=14\\x=2[/tex]

Find the value of y

[tex]x-2y=2[/tex]

[tex]2-2y=2[/tex]

[tex]2y=0[/tex]

[tex]y=0[/tex]