17-06-2021
Mathematics

contestada

whats the answer to
y=3x+9

Respuesta :

17-06-2021

Answer:

x=-3

Step-by-step explanation:

so you tryna get x by itself, so you are gonna do the opposite. so move nine over by subtracting it.

-9=3x

now you have to divide -9 by 3 to move it over

-2=x

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