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irina [24]
3 years ago
6

Help!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
kozerog [31]3 years ago
3 0
She did not multiply both sides of the equation by 2.

   2x-6y =-2
<u>+ 2x+6y=3
</u><u />   4x      =1
 
x=1/4
y=5/12

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