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06-09-2018
Mathematics

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-4x+5y=17 4x+6y=-6 solve using elimination

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shinberg shinberg

06-09-2018

-4x+4x +5y +6y = 17-6

11y=11

divide both side by 11 to isolate y

y=1

4x+6(1) = -6

subtract 6 on both sides

4x=-12

divide 4 on both sides

x=-3

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