## What is the sum of positive integers $$x$$ and $$y?$$

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### What is the sum of positive integers $$x$$ and $$y?$$

by Gmat_mission » Sun Oct 03, 2021 9:09 am

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What is the sum of positive integers $$x$$ and $$y?$$

(1) $$x^2 + 2xy + y^2 = 16$$
(2) $$x^2 - y^2 =8$$