{"id":"site-3079/zad/3250","paper_id":"site-3079","number":"3250","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Rozwiąż układ równań {x+3y=5, 2x-y=3}","answer":null,"answer_text":null,"solution":null,"image":"img/site/3079/zad-3250.svg","solution_image":"img/site/3079/rozw-3250.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 (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Rozwiąż układ równań {x+3y=5, 2x-y=3}</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/3079/rozw-3250.svg"}]}