The system of equation x+y=2 and 2x+2y=4 has
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I believe it's the answer
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x+y= 2 so
x= 2-y
2x+ 2y = 4 so
2(2-y) + 2y= 4
4-2y+ 2y=4
so 4=4.
I think that's it.
x= 2-y
2x+ 2y = 4 so
2(2-y) + 2y= 4
4-2y+ 2y=4
so 4=4.
I think that's it.
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