\(\frac{\sqrt{2}}{x + 2}\) = x - \(\frac{1}{\sqrt{2}}\) x\(\sqrt{2}\) (x - \(\sqrt{2}\)) = x + \(\sqrt{2}\) (cross multiply) x\(\sqrt{2}\) - 2 = x + \(\sqrt{2}\) = x\(\sqrt{2}\) - x = 2 + \(\sqrt{2}\) x (\(\sqrt{2}\) - 1) = 2 + \(\sqrt{2}\) = \(\frac{2 + \sqrt{2}}{\sqrt{2} - 1} \times \frac{\sqrt{2} + 1}{\sqrt{2} + 1}\) x = \(\frac{2 \sqrt{2} + 2 + 2 + \sqrt{2}}{2 - 1}\) = 3\(\sqrt{2}\) + 4