Respuesta :
Answer:
x = 17
Explanation:
[tex]\sqrt{x-8} = 3\\\\\sqrt{x-8}^{2} = 3^{2} \\\\\\x - 8 + 8 = 9 + 8\\ \\x = 17[/tex]
Hey!
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Steps To Solve:
~Square both sides
√x - 8² = 3²
~Simplify
x - 8 = 9
~Add 8 to both sides
x - 8 + 8 = 9 + 8
~Simplify
x = 17
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Answer:
[tex]\large\boxed{x~=~17}[/tex]
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Hope This Helped! Good Luck!