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Algebra Difficulty 4.7 AIME Find the answer

10. Let xx and yy be positive integers such that
x116+x+100=y \sqrt{x-116}+\sqrt{x+100}=y \text {. }

Then the maximum value of yy is \qquad

A number or a short expression. Spacing and $ signs are ignored.

Solution

10.10810.108

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Source: NuminaMath-1.5, licensed Apache-2.0. Statement and solution reproduced as published; topic and difficulty added by this site.