SubArea: Higher degree equations and inequalitiesLevel: BProject ID: 9000028301Source Problem: 2010009503Accepted: 1Clonable: 1Easy: 0The following equation has a solution \(x = 1\). Find the sum of the remaining real solutions. \[ x^{3} - 7x + 6 = 0 \]\(- 1\)\(1\)\(0\)\(2\)