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Verified Answer :

MissAi

√x = -6+9
√x = 3
x = 3²
x = 9

Solution of the equation \(\sqrt{x} -9 =-6\) is equals to 9.

What is equation?

" Equation is an algebraic statement which represents the relation between the given quantities with the sign of equality."

According to the question,

Given equation,

\(\sqrt{x} -9 =-6\)

Add '9' both the sides of the equation we get,

⇒\(\sqrt{x} -9+9 = -6+9\)

Squaring both the sides of the equation we get,

⇒\(x= 3^{2}\)

⇒\(x=9\)

Hence, Option(A) is the correct answer.

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https://brainly.com/question/10413253

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