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Nookie1986
[14]
3 years ago
12
−9x+3y=27 8x+8y=40
Mathematics
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1
answer:
kykrilka
[37]
3 years ago
7
0
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.
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