Respuesta:
x= -12
Explicación paso a paso:
|x2-9| = x-3
x2+9 = x-3
x2-x = -3-9
x = -12
deberias dar mas puntos
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Respuesta:
x= -12
Explicación paso a paso:
|x2-9| = x-3
x2+9 = x-3
x2-x = -3-9
x = -12
deberias dar mas puntos