SubArea: Radical equations and inequalitiesLevel: AProject ID: 2010007707Source Problem: 9000020002Accepted: 0Clonable: 1Easy: 1Find the domain of the following equation. \[ \sqrt{7 - x} = 13 \]\((-\infty ;7 ] \)\( [ -7;\infty )\)\((-\infty ;6 ) \)\( (6;\infty )\)