SOLUTION: 2x-y=2 2x-2y=4

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Question 900421: 2x-y=2
2x-2y=4
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

2x-y=2

2x-2y=4  |multiplying thru by -1/2 to  eliminate the y-variable by adding the Eqs

2x-y=2

-x+y=-2

 x = 0,  y = -2 2%2A0+-+y+=+2