For the following system, if you isolated x in the first equation to use the substitution method, what expression would you substitute into the second equation?

−x + 2y = −6
3x + y = 8


−2y + 6


2y − 6


2y + 6


−2y − 6

Respuesta :

Answer:

x = 2y + 6

Step-by-step explanation:

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