SOLUTION: 2x+y=4 x-y=2
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Question 131589
:
2x+y=4
x-y=2
Answer by
elima(1433)
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2x+y=4
x-y=2
============
y=2+x
2x+2+x=4
3x=2
y=4-
y=-8/3
:)
(