# Irrational Equation 8

Algebra Level 5

$\large{\sqrt[3]{(1+ x)^{2}} + 15\sqrt[3]{(1- x)^{2}} = 8\sqrt[3]{(1- x^{2})}}$

Let $$x_{1}$$ and $$x_{2}$$ be the solutions to. Input your answer as $$x_{1}+x_{2}$$. Leave your answer to 3 decimal places.

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