SOLUTION: I graphed y=2x and 2x+y=4 but I need some help, it's now says indicate the method you used to plot the lines and show your work? B. check by substiting the answer back I to the o

Question 621504: I graphed y=2x and 2x+y=4 but I need some help, it's now says indicate the method you used to plot the lines and show your work?
B. check by substiting the answer back I to the original equation?
Please i need some help don't understand it!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I graphed y=2x and 2x+y=4 but I need some help, it's now says indicate the method you used to plot the lines and show your work?
--------
I don't know what method you used, and I didn't see your work.
Only you can answer that.
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B. check by substiting the answer back I to the original equation?
I don't know what answer you got.
=================
Please i need some help don't understand it!
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