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5x-2y=-9 -5x+3y=11
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1 Answer

5x-2y=-9 

+

-5x+3y=11

___________

        y=2

plug y=2 into 

5x+3(2)=-9

5x+6=-9

5x=-15

x=-3

(-3;2)

 

 

by Level 8 User (35.3k points)

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