SOLUTION: I am stuck on correct answer for: if 7 - sq. root of x = 4, then x = I am not using any specific book. I am just practicing...

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Question 54497: I am stuck on correct answer for:
if 7 - sq. root of x = 4, then x =

I am not using any specific book. I am just practicing...

Answer by Nate(3500)   (Show Source): You can put this solution on YOUR website!
7 - sqrt(x) = 4
- sqrt(x) = -3
sqrt(x) = 3
x = 9

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