{"id":"ShogPHwk","uri":"https://rocdata.global/USA/standardnodes/ShogPHwk","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/SBqF2kX2","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":1.0,"notation":"CCSS.Math.Content.HSA-REI.C.5","list_id":"","title":"","description":"Prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"551","notes":"","date_created":"2020-12-17T17:26:58.277938Z","date_modified":"2020-12-17T17:26:58.277966Z","extra_fields":{},"level":4}