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Which equation shows the substitution method being used to solve the system of linear equations?


x + y = 6

x = y + 2


A.

x = (x – 6) + 2


B.

x + (y + 2) = 6


C.

(y + 2) + y = 6


D.

x + y = y + 2

Verified Answer :

iGreen

We can substitute y + 2 for 'x' in the first equation, giving us:

(y + 2) + y = 6

C, you substituted the y in the x place

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