SOLUTION: x + root Y = 11, root x + y = 7 Find the value of x & y.

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Question 985321: x + root Y = 11,
root x + y = 7
Find the value of x & y.

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
x + root Y = 11,
root x + y = 7
Find the value of x & y.
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Assuming you mean square root:



Sub for x in the 1st eqn.



By graphical methods:
y = 4 is the only integer --> x = 9
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There are 3 other values that can be found by various methods.
Is 1 sufficient?

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