5:[["$","div",null,{"className":"crumbs","children":[["$","span",null,{"children":["$","a",null,{"href":"/","children":"Главная"}]}],["$","span",null,{"children":["$","a",null,{"href":"/gdz","children":"ГДЗ"}]}],["$","span",null,{"children":["$","a",null,{"href":"/gdz/algebra/8-klass/merzlyak","children":["Алгебра"," ",8," класс ","Мерзляк"]}]}],["$","span",null,{"children":["Номер ","821"]}]]}],["$","h1",null,{"children":["Номер 821"," — ГДЗ ","алгебра"," ",8," класс ","Мерзляк"]}],[["$","section","11432",{"children":[false,["$","div",null,{"className":"sheet-card statement","children":[["$","p",null,{"children":["$","b",null,{"children":["№ 821","."]}]}],["$","div",null,{"dangerouslySetInnerHTML":{"__html":"

Решите уравнение:

\n 1) 60/x – 60/x + 10 = 1/5; 3) 9/x + 3 + 14/x – 3 = 24/x;
\n 2) x/x + 2 + x + 2/x – 2 = 16/x² – 4; 4) 3x/x² – 10x + 25 – x – 3/x² – 5x = 1/x. \n

"}}]]}],["$","div",null,{"className":"notice","children":["Разбор этого задания готовится. Пока можно ",["$","a",null,{"href":"/reshit","children":"решить его по фото"}]," — ИИ объяснит по шагам."]}]]}]],["$","p",null,{"children":[["$","a",null,{"href":"/gdz/algebra/8-klass/merzlyak/nomer-820","children":["← ","Номер 820"]}]," · ",["$","a",null,{"href":"/gdz/algebra/8-klass/merzlyak/nomer-822","children":["Номер 822"," →"]}]," · ",["$","a",null,{"href":"/gdz/algebra/8-klass/merzlyak","children":"Все номера"}]]}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"[{\"@context\":\"https://schema.org\",\"@type\":\"Question\",\"name\":\"Алгебра 8 класс Мерзляк, номер 821\",\"text\":\"Решите уравнение: 1) 60/x – 60/x + 10 = 1/5; 3) 9/x + 3 + 14/x – 3 = 24/x; 2) x/x + 2 + x + 2/x – 2 = 16/x² – 4; 4) 3x/x² – 10x + 25 – x – 3/x² – 5x = 1/x.\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ответ: 1) x = 50 или x = -60; 2) x = -3; 3) x = 24 или x = -9; 4) x = 2 или x = -20\"}},{\"@context\":\"https://schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Главная\",\"item\":\"https://reshay.ai/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ГДЗ\",\"item\":\"https://reshay.ai/gdz\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Алгебра 8 класс Мерзляк\",\"item\":\"https://reshay.ai/gdz/algebra/8-klass/merzlyak\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Номер 821\"}]}]"}}]]

Номер 821 — ГДЗ алгебра 8 класс Мерзляк