SOLUTION: what is n= square root x + 2 if n = 7

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Question 206058: what is n= square root x + 2 if n = 7
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
n=sqrt%28x%2B2%29 Start with the given equation.


7=sqrt%28x%2B2%29 Plug in n=7


49=x%2B2 Square both sides


47=x Subtract 2 from both sides.


So the solution is x=47