arturocompean arturocompean

04-12-2019
Mathematics

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Someone help me please

Someone help me please class=

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nonsibi nonsibi

04-12-2019

Answer: C

Step-by-step explanation:

5x+3y=13

+(-5x-12y=23)

---------------------

-9y=36

y=-4

To find x plug in y into any equation.

5x+3(-4)=13

5x=25

x=5

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