Respuesta :

Answer:

(x ; y) ∈ ∅

Step-by-step explanation:

x = 3 - 3y

x + 3y = - 6

replace x

(3 - 3y) + 3y = - 6

3 - 3y + 3y = - 6

3 = - 6

(x ; y) ∈ ∅

Step-by-step explanation:

we have given the value of x is 3 - 3y

[tex]\blue\star[/tex]x+3y = -6. (eq 1)

put the value of x in equation 1 we get

[tex]\blue\star[/tex] x + 3y = -6

[tex]\blue\star[/tex] 3-3y+3y.= -6

[tex]\blue\star[/tex] 3 = -6

Hope it helps.

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