SOLUTION: I WOULD LIKE TO KNOW HOW TO DO AND ANSWER AND IT SUBTITUTION Y=2X 4X-2Y=0

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Question 49747This question is from textbook
: I WOULD LIKE TO KNOW HOW TO DO AND ANSWER AND IT SUBTITUTION Y=2X
4X-2Y=0 This question is from textbook

Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
Plug-in "2x" wherever there is a "y".
4x-2y=0
4x-2(2x)=0 [Simplify]
4x-4x=0
0=0