SOLUTION: I need help solving this problem 4 sqrt( x ) -7=5

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Question 814801: I need help solving this problem 4 sqrt( x ) -7=5
Found 2 solutions by richwmiller, erica65404:
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
4 sqrt( x ) -7=5
4 sqrt( x ) =12
sqrt( x ) =3
x=9

Answer by erica65404(394) About Me  (Show Source):
You can put this solution on YOUR website!
4%2Asqrt%28x%29+-+7+=+5
4%2Asqrt%28x%29+=+12
sqrt%28x%29+=+3
square each side to get rid of the sqrt sign.
x+=+3%5E2
x+=+9