01-04-2019
Mathematics

contestada

solve de system by elimination. x-5y=3 4x-4y=12

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shadannamazifard22 shadannamazifard22

01-04-2019

If we multiply the top equation by -4 we can get rid of the x so:

-4x+20y=-12

4x-4y=12

Add these up

16y=0

Y=0

X=3

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