Решите уравнение [latex] \sqrt{7- \sqrt{2} + \sqrt{x} =2} [/latex]

[latex]\sqrt{7-\sqrt2+\sqrt{x}}=2\; ,\; \; \; \; ODZ:\; \left \{ {{x \geq 0} \atop {7-\sqrt2+\sqrt{x} \geq 0}} \right. \; \to \; x \geq 0\\\\7-\sqrt2+\sqrt{x}=4\\\\\sqrt{x}=4-7+\sqrt2\\\\\sqt{x}=-5+\sqrt2\ \textless \ 0\; \; \; \; (-5+\sqrt2\approx -5+1,4=-3,6)\\\\Otvet:\; \; net\; \; reshenij\; .[/latex]