alejandrozaldivar20 alejandrozaldivar20

27-05-2020
Mathematics

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Use the substitution method to solve the system of equations.choose the correct ordered pair. 2x+2y=16. Y=×-4

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angiexiaoyan12 angiexiaoyan12

27-05-2020

Plug in y=x-4 to 2x+2(x-4)=16
You get 2x+2x-8=16, 4x-8=16, 4x=24, x= 6

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