SOLUTION: How would I solve the radical sign of x -5=4

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Question 823650: How would I solve the radical sign of x -5=4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve the radical sign of x -5=4
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sqrt(x) - 5 = 4
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sqrt(x) = 9
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Square both sides to get:
x = 81
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Cheers,
Stan H.
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