{"id":"site-6846/zad/6878","paper_id":"site-6846","number":"6878","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":null,"text":"Rozwiąż układ równań {x^2+y^2-4x+4y-17=0; 2x-y-1=0","answer":null,"answer_text":null,"solution":null,"image":"img/site/6846/zad-6878.svg","solution_image":"img/site/6846/rozw-6878.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Rozwiąż układ równań {x^2+y^2-4x+4y-17=0; 2x-y-1=0</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/6846/rozw-6878.svg"}]}