解方程\frac{\sqrt{3}x-\sqrt{2}x}{5-\root{2}{6}}=\sqrt{3}+\sqrt{2}2.\left\{ \begin{array}{l}{\sqrt{2}x+y=3} \\ {x-\sqrt{2}y=-3} \end{array} \right.

解方程\frac{\sqrt{3}x-\sqrt{2}x}{5-\root{2}{6}}=\sqrt{3}+\sqrt{2}2.\left\{ \begin{array}{l}{\sqrt{2}x+y=3} \\ {x-\sqrt{2}y=-3} \end{array} \right.
解方程\frac{\sqrt{3}x-\sqrt{2}x}{5-\root{2}{6}}=\sqrt{3}+\sqrt{2}
2.\left\{ \begin{array}{l}{\sqrt{2}x+y=3} \\ {x-\sqrt{2}y=-3} \end{array} \right.

解方程\frac{\sqrt{3}x-\sqrt{2}x}{5-\root{2}{6}}=\sqrt{3}+\sqrt{2}2.\left\{ \begin{array}{l}{\sqrt{2}x+y=3} \\ {x-\sqrt{2}y=-3} \end{array} \right.
这些符号是什么?