Предмет: Математика, автор: lenapelin

розвяжить рівняння
Х+х-250=4200

Ответы

Автор ответа: agabdullin661

0

Ответ:

2225

Пошаговое объяснение:

x+x=4450

2x=4450

x=4450:2

x=2225

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: KenTss

Раскройте скобки, употребляя глаголы в Past Simple, Past Continuous и Past Perfect.

1. I (to sit) in an armchair and (to think) of any coming trip across the North Sea when the door suddenly (to open) and an old friend of mine whom I (not to see) for a very long time (to enter) the room. 2. She (to come) to see us just at the time when we (to have) dinner. It (to be) the first time I (to see) her. 3. I (to see) him just as he (to leave) the hotel. 4. I (not to see) him before we (to meet) at the concert. 5. He (to leave) the house before I (to have) time to ask him anything. 6. He (to tell) me he (to learn) it from the newspaper. 7. He (to enter) the room, (to take) something from the desk and (to go) out. 8. There (to be) two men in the room. One of them (to write) something while the other (to read) a newspaper. 9. He (not to tell) me that he (to receive) a telegram from her. 10. I (to ask) him if he (to know) where she (to live). I (to say) I (not to know) her address. 11. He (to ask) me if I (can) give him your address. 12. She (to say) that he (to give) her the wrong address. 13. I (to ask) him where he (to put) my letter. 14. He (to tell) us that they (to spend) all the money. 15. After spending several days in Paris he (to feel) lonely and (to want) to return home. 16. I (to think) he already (to go) home. 17. I (to find) the old man in the garden. He (to talk) to some children who (to stand) around listening to him. 18. He (to speak) a language we never (to hear) before.

2 года назад

Предмет: Русский язык, автор: Наиль100500

Выпишите из учебников по ботанике, математике или истории отрывки текста научного стиля; подберите статьи из газет и журналов. Укажите характерные признаки
научного стиля.
ПОМОГИТЕ ПОЖАЛУЙСТА

2 года назад

Предмет: Қазақ тiлi, автор: Zlata111cvrjdi

переведите Менің сүйекті ісім

2 года назад

Предмет: Математика, автор: Eva666yubg

кокое число лелится на 2,7,14?

8 лет назад

Предмет: Математика, автор: kiddy65

Сума двох чисел 444. Один із доданків удвічі більший, ніж другий. Які це числа?

Відповідь я знаю. Як це записати? Де рішення?
Як пояснити чому ділимо на три???

8 лет назад