SOLUTION: Can some one tell me how to figure out this problem (1,2) y=2x y-x=1

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Question 406878: Can some one tell me how to figure out this problem
(1,2)
y=2x
y-x=1
Answer by Alan3354(30993) About Me  (Show Source):
You can put this solution on YOUR website!
y=2x
y-x=1 --> y = x+1
--------
2x = x+1
x = 1
y = 2