ddfregreg ddfregreg
  • 21-06-2016
  • Mathematics
contestada

x + y = k
x - y = k

The solution to the system shown is _____.

Respuesta :

caylus
caylus caylus
  • 24-06-2016
Hello,
x+y=k
x-y=k
==>2x=2k ==>x=k
y=k-k=0


Sol={(k,0)}

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