{"id":"site-3022/zad/3105","paper_id":"site-3022","number":"3105","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Która z liczb jest rozwiązaniem równania 2(x-1)+x=x-3(2-3x)? A. 8/11 B. -4/11 C. 4/7 D. -1","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-3105.svg","solution_image":"img/site/3022/rozw-3105.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>Która z liczb jest rozwiązaniem równania 2(x-1)+x=x-3(2-3x)? A. 8/11 B. -4/11 C. 4/7 D. -1</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/3022/rozw-3105.svg"}]}