SOLUTION: How do you find all Real solutions for this radical equation? Square root of 9x+5 - 2square root of x+5 = 0

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Question 917156: How do you find all Real solutions for this radical equation?
Square root of 9x+5 - 2square root of x+5 = 0
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%289x%2B5%29+-++2sqrt%28+x%2B5+%29=+0
sqrt%289x%2B5%29+=++2sqrt%28+x%2B5+%29 Square both sides
9x + 5 = 4(x+5)
9x + 5 = 4x + 20
5x = 15
x = 3