$x=\frac{-\sqrt{22}\cos(\frac{\arccos(\frac{43\sqrt{22}}{968})}{3})-\sqrt{66}\sin(\frac{\arccos(\frac{43\sqrt{22}}{968})}{3})+5}{6}\approx -0.462711459$
$x=\frac{2\sqrt{22}\cos(\frac{\arccos(\frac{43\sqrt{22}}{968})}{3})+5}{6}\approx 2.238676174$
$x=\frac{\sqrt{66}\sin(\frac{\arccos(\frac{43\sqrt{22}}{968})}{3})-\sqrt{22}\cos(\frac{\arccos(\frac{43\sqrt{22}}{968})}{3})+5}{6}\approx 0.724035285$