SOLUTION: x+y=2 X-y=6

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Question 297483: x+y=2
X-y=6
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
x%2By=2
x-y=6 add these two
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2x+=+8
x=4
Now find y when x = 4
x%2By+=+2
4+%2B+y+=+2
y+=+-2