SubArea: Systems of linear equations and inequalitiesLevel: AProject ID: 9000023905Accepted: 1Clonable: 0Easy: 0Let [x;y] be the solution of the system 2x+5y=7,−4x−3y=7. In the following list identify a true statement.x2+y2=25x2+y2=7x2−y2=−7y2−x2=7
