Část:
Project ID:
2010011503
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Pro \(x\in \mathbb{R}\)
řešte soustavu nerovnic:
\[
3 x -1 \leq 2x + 7 \leq 7x-8
\]
\(x\in \langle 3;8\rangle \)
\(x\in (-\infty ;3\rangle \)
\(x\in \langle 8;\infty )\)
\( x \in \mathbb{R}\setminus (3;8)\)