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Rovnica s absolútnou hodnotou
Rieš v \( \R \) rovnicu:
\( \normalsize\left|{2x+3}\right|=\left|{x+1}\right| \)
\( \large K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\left\{{-2;-\frac43}\right\} \)
\( \large K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\left\{{-1;-\frac43}\right\} \)
\( \large K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\left\{{-3;-\frac43}\right\} \)
\( \large K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\left\{{-2;-\frac23}\right\} \)