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​ ​ ​ ​​ ​−9x+3y=27 ​8x+8y=40 ​​
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​ ​ ​ ​​ ​−9x+3y=27 ​8x+8y=40 ​​

User Temasso
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Well first move the x's over to get 9X+27=3y and -8x+40=8y. Now just divide to isolate the y . 3x+9= y and -X+5= y.
User Sebastian Widz
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