Предмет: Математика, автор: sturua20161

Помогите умоляю 1. 2(х+7)+4х 2. 22(у+4)-19у

Ответы

Автор ответа: hrbokhonko

0

1.2х+14+4х=6х+14
2.22у+88-19=22у+69

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: damirgafarov20

Помогите пожалуйста Задание 7 и 9 по английскому языку 5 класс даю 20 баллов

6 лет назад

Предмет: Английский язык, автор: veronikadunaeva85

Fill in the gaps with 's' or 'are!
Hotel rooms.... reserved in advance.2. The Oight... booked at least two months before the trip.3. Bags ....planned long before.5. The triр advising websites ... checked.6. The camera battery.. charged well.7. There is no need to leave а tip.Service... included in the bill.8. Money ... saved.

6 лет назад

Предмет: Английский язык, автор: makarcukzlata

Complate the second sentence so that it has a similar meaning to the first sentence using the world given . Do not change the world given. You must use between two and five worlds including the world given.
1. There's no point getting upset over unimportant matters . It's ______ upset over uniportant matters.(use)
2. Shall we go fishing this weekend? How_____this weekeend?(about)
3. Kevin prefer to work part-time this summer. Kevin______part-time this summer.(rather)
4. A professional interior designer is decorationg Samantha's house. Samantha________by a profissional interior designer.(is)
5. The asked a wedding planner to plan their wedding ceremony. They_______by a wedding planner.(had)
6.Mark didn't telk his parents the truth, which was wrong. Mark __________the truth.(have)
7. I am sure Janet has seen this film before. Janet _________before. (seen)
8. Jenny was driving carelessly and almost had an accident. Jenny __________because sha was driving carelessly.(had)

6 лет назад

Предмет: Математика, автор: Лизка1708

6871+p÷121=7000 решите уравнение

9 лет назад

Предмет: Математика, автор: Элеонора161204

В зале несколько скамеек.Если 2 ученика сядет на одну скамейку, то будут без места 7 учеников.А если на одну скамейку сядет 3 человека,5 скамеек останутся свободными.Сколько учеников и скамеек?

9 лет назад