samara8258 samara8258

16-03-2021
Mathematics

contestada

Can anyone answer me and help me with this please?!)?)?

Can anyone answer me and help me with this please class=

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gigi772006 gigi772006

16-03-2021

Answer:

do

7(-2y)+9y=-45

-14y+9y=-45

add like turms and divide for y

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ash173831 ash173831

16-03-2021

I think it’s (x,y)= (18,9) /:

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