x y 2 z 8 3 x y z 0 x 3 y 4 z 4 what is value of x

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Posted on Apr 30, 2024

x + y + 2 z = 8 ; 3 x - y + z = 0 ; - x + 3 y + 4

+

+ 2

= 8

;

3

-

+

= 0

;

-

+ 3

+ 4

= - 4

what is value of x

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