{"id":"site-2648/zad/7249","paper_id":"site-2648","number":"7249","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Równanie (2x-1)⋅(x-2) = (1-2x)⋅(x+2) ma dwa rozwiązania. Są to liczby A. -2 oraz 1/2 B. 0 oraz 1/2 C. 1/2 oraz 2 D. -2 oraz 2","answer":null,"answer_text":null,"solution":null,"image":"img/site/2648/zad-7249.svg","solution_image":"img/site/2648/rozw-7249.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>Równanie (2x-1)⋅(x-2) = (1-2x)⋅(x+2) ma dwa rozwiązania. Są to liczby A. -2 oraz 1/2 B. 0 oraz 1/2 C. 1/2 oraz 2 D. -2 oraz 2</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2648/rozw-7249.svg"}]}