Respuesta :

Answer:

x=5/2, y=13/2. (5/2, 13/2).

Step-by-step explanation:

2x+12y=83

5x+3y=32

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2x+12y=83

-4(5x+3y)=-4(32)

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2x+12y=83

-20x-12y=-128

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-18x=-45

18x=45

x=45/18

x=5/2

2(5/2)+12y=83

5+12y=83

12y=83-5

12y=78

y=78/12=13/2

It would be 7 a hour for all games