ssroper14 ssroper14

22-03-2021
Mathematics

contestada

-5x+5y=35
3x+5y=19
Find x and y

Respuesta :

22-03-2021

-5x + 5y = 35
5y = 35 + 5x
y = 7x

3x + 5y = 19
5y = 19 -3x
y= 3.8 - 0,6x

I don’t know how to calculate x, I am sorry

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