Rieš v \( \R \)rovnicu:
\( \normalsize\left|{x+1}\right|=5x+6 \)
\( \large K=\left\{{\frac76}\right\} \)
\( \large K=\left\{{-\frac76, 1}\right\} \)
\( \large K=\left\{{-\frac76}\right\} \)
\( \large K=\left\{{-\frac76, 0}\right\} \)