Respuesta:
x=3
Explicación paso a paso:
eliminamos ambos signos negativos
[tex] {3x}^{2} = 27 \\ {x}^{2} = \frac{27}{3} \\ {x}^{2} = 9 \\ x = 3[/tex]
espero que te sirva
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Verified answer
Respuesta:
x=3
Explicación paso a paso:
eliminamos ambos signos negativos
[tex] {3x}^{2} = 27 \\ {x}^{2} = \frac{27}{3} \\ {x}^{2} = 9 \\ x = 3[/tex]
espero que te sirva