Ре­ши­те урав­не­ние (x-2)^2+(x-8)^2=2x^2

[latex] x^{2} -4x+4+ x^{2} -16x+64=2 x^{2} ;[/latex] [latex]2 x^{2} -20x+68=2 x^{2} ;[/latex] [latex]20x=68;[/latex] [latex]x = \frac{68}{20} = \frac{17}{5} = 3.4[/latex]