SOLUTION: how do you solve for x in this equation. i got it down to 7 square root equals 21. Heres the question 7 squareroot x - 21= 0

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Question 300459: how do you solve for x in this equation. i got it down to 7 square root equals 21.
Heres the question
7 squareroot x - 21= 0

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
7 squareroot x - 21= 0
---------------
Assuming it's
and not
Divide by 7

x = 9
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