SOLUTION: y=2x
2x+y=4
Algebra.Com
Question 392676: y=2x
2x+y=4
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
2x+2x=4
4x=4
x=1
--------
y=2*1
y=2
---------------
2*1+2=4
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