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anonymous
 one year ago
in the square root of y minus the square root of 7 equals the square root of y+7, what is y?
anonymous
 one year ago
in the square root of y minus the square root of 7 equals the square root of y+7, what is y?

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marihelenh
 one year ago
Best ResponseYou've already chosen the best response.0Is this what it looks like? \[\sqrt{y}\sqrt{7}=\sqrt{y+7}\]

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.0If it is, you would square both sides to get rid of the square roots. Then you could solve for y.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0Did you get a solution?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I just needed to know whether the solution contained any roots

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0You need to solve it to find out.
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