Respuesta:
9
Explicación paso a paso:
[tex] {x}^{2} + 11 = 92 \\ {x}^{2} = 92 - 11 \\ {x}^{2} = 81 \\ {x}^{2} = 9 \times 9 \\ x = 9[/tex]
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Respuesta:
9
Explicación paso a paso:
[tex] {x}^{2} + 11 = 92 \\ {x}^{2} = 92 - 11 \\ {x}^{2} = 81 \\ {x}^{2} = 9 \times 9 \\ x = 9[/tex]