[tex]x = \frac{2}{ \sqrt{2} } + 1 = \\ \\ x = \frac{2}{ \sqrt{2 } } \times \frac{ \sqrt{2} }{ \sqrt{2} } + 1 = \\ \\ x = \frac{2 \sqrt{2} }{ \sqrt{4} } + 1 = \\ \\ x = \frac{2 \sqrt{2} }{2} + 1[/tex]