Предмет: Математика, автор: Аноним

у-2/7=1/3 пж помогите
​

Ответы

Автор ответа: Katyaa098
1

у-2/7=1/3

y=1/3+2/7

у=13/21

Ответ: 13/21

Автор ответа: Amigo3
1

Ответ: у=2/7+1/3=(2*3+7)/21=13/21.

Пошаговое объяснение:

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Українська мова, автор: luchayadoch
Кожен народ, що дбає про сьогоднішнє й майбутнє, знає, до чого веде руйнування чи зрікання рідної мови.

Поясніть кому після "що" і після "майбутнє"
5 лет назад
Предмет: Информатика, автор: katezabrodska16
Алгоритм- це
Будь-яка послідовність команд для розв'язування задачі
Скінчення послідовність команд виконанням яких приводить до розв'язання поставленої задачі
Певна послідовність деяких команд
5 лет назад
Предмет: Английский язык, автор: dmitrieva2003bk
помогите с переводом текста (желательно не тупо копирование из переводчика)
On the day of your flight, you will want to show up at the airport with all of your luggage, your ticket, and your passport. Most airlines will request that you arrive at the airport three hours before your flight is scheduled to leave. This is because you will want to leave yourself ample time to complete all airport procedures and arrive to your flight on time.
When you get to the airport take your luggage, your ticket, and your passport, and wait in line to check in with your airline. When you reach the front of the line you will be prompted to hand over your ticket and your passport, and you will be given a new ticket which you will use to board the plane. Sometimes, the person working the desk will ask you if you have preferred seating. This is your opportunity to indicate to them whether you would like a window, middle, or aisle seat.
At the check-in counter, your ticket is looked at, your things are weighed and labeled with their destination. If you check excess luggage you’ll have to pay a fee calculated by the number of extra pieces and the extra weight. Every passenger is also allowed one small carry-on bag, for instance a laptop computer or small suitcase.
Once you have finished at the check in desk you will directed through security. When entering security, bring all carry on luggage with you. It is important that you check the airlines carry on luggage restrictions before you reach the airport to avoid having to throw out any of your property. Make sure to consult the airline website to find out size restrictions for your carry on luggage.
You will also have to remove all shoes and jackets and place them in a bin along with your carry on luggage. Your items will then be moved through an x-ray machine where they will be checked for anything that could pose a danger to others. You will also be asked to walk through a metal detector. Try to remove all belts, money, and anything else that may set off the metal detector.
After fulfilling all these formalities you go to the departure lounge where you can have a snack, read a paper or buy something in the duty-free shop and wait for the announcement to board the plane.
5 лет назад
Предмет: Математика, автор: мишалитвинов
рашение задачи: "На лесной делянке 99% деревьев состовляют сосны. Бригада лесорубов вырубала только сосны.После рубки сосен осталось 98% от всех деревьев .Солько % делянки вырубили?
8 лет назад
Предмет: Математика, автор: ZombieBigmen
Как сделать морфологический разбор слова воронёнок
8 лет назад