annunaki annunaki

05-02-2021
Mathematics

contestada

whats the answer to

-7y=7x+21

Respuesta :

05-02-2021

Answer:

y = -x - 3

x = -y - 3

Step-by-step explanation:

If solving for y,

-7y = 7x + 21

-y = -x + 3 (dividing everything by 7)

y = -x - 3

If solving for x,

-7y = 7x + 21

-y = -x + 3

x = -y - 3

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