Question

$x^{2} +y^{2}=1\\x + y=1$

Answer 1

Respuesta:

x=1,0

​y=0,1

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Explicación paso a paso:

x=1−y

(1−y)^2+y^2=1

y=0,1

x=1,0

x=1,0

​y=0,1

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