Rieš v \( \R \) rovnicu:
\( \normalsize\left|x+3,1\right|=7 \)
\( \normalsize K=\left\{-10,1;3,8\right\} \)
\( \normalsize K=\left\{-11,1;3,9\right\} \)
\( \normalsize K=\left\{-10,1;3,9\right\} \)
\( \normalsize K=\left\{-10,2;3,9\right\} \)