Предмет: Математика, автор: lizavetkooy

10 уравнений с умножением 3класс с проверкой похожее на это 34х(21х-13)=45
это просто пример привела) оч срочно

Ответы

Автор ответа: od1992
0
сейчас напишу!а тебе только с у множением, и решение нужно?

Автор ответа: od1992
0
8 *х = 24
Автор ответа: od1992
0
х=3
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Українська мова, автор: deltafoxonelove
Відповісти на тестове запитання.
Відокремленою обставиною ускладнено речення:
A) Ви не знаєте, на що здатна людина, наповнена болем за своє дитя.
B) Даруючи радість іншим, не забудь про себе.
C) І прийде гідна старість - нагорода гарної юності.
D) За винятком Васильченка, усі хлопці завершили роботу.
E) Ми знаємо, хто ми є, але не знаємо, ким ми можемо бути.
6 лет назад
Предмет: Английский язык, автор: dfas5yrgfd
1. She asked when the secretary usually ....
a) is coming b) came c) come d) will come
2. Г11 tell Anna all the news when I... her.
a) shall see b) saw c) see d) will be seeing
3. He asked me when I... the day before.
a) came b) had come c) shall come d) come
4. When I arrive at the airport tomorrow, my whole family ... for me.
a) wait b) waits c) waited d) will be waiting
5. The teacher told us that magnet... iron.
a) attracted . b) attract c) attracts d) is attracted
6. She will speak to Professor Moore as soon as he ... free.
a) will be b) shall be c) is d) were
7. I didn't know if he ... a photograph of me the day before.
a) took b) had taken c) takes d) was taking
8. When I looked round the door, the baby ... quietly.
a) is sleeping b) slept c) was sleeping d) were sleeping
9. At this time tomorrow we ... over the Atlantic.
a) flies b) shall be flying c) fly d) flied
10. Jim was cooking dinner in the kitchen while Jo ... the dog.
a) is feeding b) has been feeding c) was feeding d) had been
feeding
11. I don't want a steak. I think I ... the chicken.
a) will have had b) have c) am having d) shall have
12. When the students ... the experiment, they wrote the report on it.
a) were making b) made
c) had been making d) had made
13. 1 was tired because I ... on my project the night before.
a) am working b) worked c) had worked d) was worked
14. As soon as the exams ... over the students will leave for their homes
a) are b) will be c) were d) would be
15. Bill wondered if they ....
a) would marry b) marry
c) will marry d) are going to marry
16. I ... the letter by three o'clock.
a) posted b) have posted c) had posted d) post
17. He said that he ... his grammar by the end of the year.
a) improved b) had improved c) has been improving d)
improves

18. When we went out of the house it... .
a) had been snowing b) was snowing
c) snowed d) has been snowing
19. She ... the piano the whole evening.
a) play b) played c) was playing d) had played
20. I'm hungry. I'... anything since breakfast.
a) didn't eat b) haven't eaten c) don't eat d)eat
21. Stephen will not phone us until he ... some news.
a) had b) is having c) will have d) has
22. The policeman asked us where we ... .
a) were going b) are going c) will go d) go
23. He asked me what I usually ... in my spare time.
a) did b) do c) have done d) shall do
24. She entered the classroom to find out if the teacher ....
a) left b) has left c) had left d) will have left
6 лет назад
Предмет: Математика, автор: Аноним
Раскройте скобки и приведите подобные слагаемые

1) – (23 + 16а) + 23 =
2) 67 + (3 – 14х) =​
6 лет назад
Предмет: Алгебра, автор: gaara007
При каких значениях Х выполняется равенство Х2 (в степени) - Х = 0
9 лет назад
Предмет: Математика, автор: Дар1природы
Помогите пожалуйста.    Сделайте вывод: отрезок соединяющий две точки одной окружности, имеет наибольшую длину, если...
9 лет назад