\( 2 \cdot|x+1| \leq-2 \cdot|x+1|+4 \)
\( 2 \cdot|x+1|+2 \cdot|x+1| \leq 4 \)
\( 4 \cdot|x+1| \leq 4 \)
\( |x+1| \leq 1 \)
\( \sqrt{(x+1)^{2}} \leq\left. 1\right|^{2} \)
2. \( x+1 \geq-1 \)
\( x_{2} \geq-2 \)
\( -2 \leq x \leq 0 \rightarrow \rightarrow \rightarrow[-2,0] \)