SOLUTION: 2x+y=7 x+3y=1

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Question 609119: 2x+y=7
x+3y=1
Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
-6x -3y = -21
x +3y=1
-5x = -20
x = 4
y= 7-8 = -1
y =-1