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X²+3=3-x

с решением если можно

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Ответ:

daurmukhtar99

29.01.2021 17:30

(две тройки в начале сократились)

$x^{2} +3=3-x$

$x^{2} =-x$

$x^{2} +x=0$

x*(x+1)=0

x=0

x+1=0

$x_{1} =-1$

$x_{2} =0$

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