# An algebra problem by Wildan Bagus W. Hafidz

Algebra Level 3

If $$x+\dfrac 1x =7$$, find the value of $$y$$ such that

$\large \frac { y{ x }^{ 2017 } }{ { x }^{ 2019 }+{ x }^{ 2017 }+{ x }^{ 2015 } } =\frac { 5 }{ 6 }$

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