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−9x+3y=27 8x+8y=40

asked Nov 12, 2018 218k views

3 votes

−9x+3y=27 8x+8y=40

Mathematics
high-school

Temasso asked

by Temasso

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1 Answer

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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.

Sebastian Widz answered Nov 17, 2018

by Sebastian Widz

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