\(\left|0,5-x\right|=\left|-0,5\right|\)
\(\left|0,5-x\right|=0,5\)
\(\Leftrightarrow\left[{}\begin{matrix}0,5-x=0,5\\0,5-x=-0,5\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}x=0,5-0,5\\x=\left(-0,5\right)-0,5\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}x=0\\x=-1\end{matrix}\right.\)
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