Solve for $\displaystyle {x}$.

$\displaystyle \frac{{{200}}}{{{36}{x}^{{2}}+{8}{x}-{300}}}=\frac{{4}}{{{36}{x}-{100}}}+\frac{{x}}{{{x}+{3}}}$

Your answers should be expressed as reduced radicals.

$\displaystyle {x}=$ Preview Question 6   (Separate answers by a comma.)