SubArea: Absolute valueLevel: BProject ID: 2000001605Accepted: 0Clonable: 0Easy: 1Find all \(x\) such that the statement is true. \[|-1-x|=1+x\]\( x \in [ -1;\infty) \)\( x \in [ 1;\infty) \)\( x \in [ 0;\infty) \)\( x \in \mathbb{R} \)
