[tex]\sqrt{(x-5)^2}=x-5;\qquad x-5\geq 0\ \ = > \ \ \boxed{x\geq 5}[/tex]
[tex]|x-5|=x-5\\\\\left[\begin{array}{lcl}x-5=x-5\\x-5=5-x\end{array}[/tex]
[tex]x-5=x-5\\x=0[/tex] - исключается по ОДЗ [tex]x-5=5-x\\x=5[/tex]
Ответ: x = 5
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[tex]\sqrt{(x-5)^2}=x-5;\qquad x-5\geq 0\ \ = > \ \ \boxed{x\geq 5}[/tex]
[tex]|x-5|=x-5\\\\\left[\begin{array}{lcl}x-5=x-5\\x-5=5-x\end{array}[/tex]
[tex]x-5=x-5\\x=0[/tex] - исключается по ОДЗ [tex]x-5=5-x\\x=5[/tex]
Ответ: x = 5