SOLUTION: I need to graph these two linear equations x+y=9 and x-y=3

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Question 427202: I need to graph these two linear equations x+y=9 and x-y=3
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+x+%2B+y+=+9+
+y+=+-x+%2B+9+
and
+x+-+y+=+3+
+y+=+x+-+3+
Here's the plot:
+graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C+-x+%2B+9%2C+x+-+3%29+