ssroper14
ssroper14
22-03-2021
Mathematics
contestada
-5x+5y=35
3x+5y=19
Find x and y
Respuesta :
june05
june05
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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