{"id":"matematyka-2009-operon-probna-rozszerzona/zad/1","paper_id":"matematyka-2009-operon-probna-rozszerzona","number":"1","points":4,"ptype":"open","subject":"matematyka","category":"probna","year":2009,"month":"listopad","level":"rozszerzona","text":"Rozwiąż układ równań: cases 3 = |x| + |y| 3 = 2|x| + y cases . [odp_otwarta1]","answer":null,"answer_text":null,"solution":null,"image":null,"solution_image":null,"topics":"uklady_rownan","page_from":null,"source":"zadaniazmatur","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"zadaniazmatur","source_label":"Matematyka · Matura próbna · listopad 2009 (rozszerzona)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Rozwiąż układ równań: cases 3 = |x| + |y| 3 = 2|x| + y cases . [odp_otwarta1]</p>","solutions":[]}