مجموعه جواب نامعادله $\frac{x}{2} - \frac{{x + 1}}{3} \leqslant 2 - x$ کدام است؟
$\left\{ {x \in \mathbb{R}\left| {x \leqslant 2} \right.} \right\}$
2 )
$\left\{ {x \in \mathbb{R}\left| {2x \leqslant 1} \right.} \right\}$
3 )
$\left\{ {x \in \mathbb{R}\left| {x \leqslant \frac{{11}}{7}} \right.} \right\}$
4 )
$\left\{ {x \in \mathbb{R}\left| {x \leqslant \frac{{10}}{7}} \right.} \right\}$