Предмет: Математика, автор: yliankaa11

розвʼязати рівняння

Приложения:

Ответы

Автор ответа: KOtikwe

Пошаговое объяснение:

......................

Приложения:

Автор ответа: iramazurk

Ответ:

7/3

Пошаговое объяснение:

(2х - 3)/3 = (х + 1)/6

6 * (2х - 3) = 3 * (х + 1)

12х - 18 = 3х + 3

12х - 3х = 3 + 18

9х = 21

х = 21 : 9

х = 21/9

х = 7/3

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська мова, автор: BABABYU322

Запишіть 5 прислів'їв із словом «вода». Визначте, яким членом речення воно виступає.

1 год назад

Предмет: Математика, автор: dollarsbunne

скільки коштує 6 кг печива, якщо ціна за 1 кг печива становить 19 1/6 грн? с объяснением пожалуйста

1 год назад

Предмет: Другие предметы, автор: sasasakotko94094

СРОЧНО Анограма даю 10 балов

1 год назад

Предмет: Английский язык, автор: silakss5568

Present simple
“ What …….(you/ do)?” “ I’m an electrical engineer”. “
Where……(Martin / come) from?” “ He’s Scottish.”
Present Continuous
I know that he (to leave) for the village at 5 o’clock.
“ What you (to do) tonight?” “ I don’t know yet.”
Present Perfect
I not (to see) this film yet. He isn’t here, he just (to go) out.
Past Simple
I knew Ann was very busy, so I………..her (not/disturb)
I was very tired, so I ……to bed early (go)
Past Continuous
1. What (you / do) this time yesterday? I was asleep.
2. How fast (you / drive) when the accident happened? Past Perfect He very much wanted to go to the Far East as he never (to be) there. I already (to tell) you the answer yesterday.
Present simple
It…….(take) me an hour to get work. How long ……(it / take) you? I……(play) the piano but I……(not / play) very well.
Present Continuous
Hurry up! Everybody (wait) for you. ' (you/listen) to the radio?' 'No, you can turn it off.'
Present Perfect
1. I cannot give you a definite answer as I not (to discuss) the matter with the manager.
2. He (to become) a pilot now.
Past Simple
The bed was very uncomfortable. I ….. very well (not/sleep) She wasn’t hungry, so she…… anything (eat)
Past Continuous
I (walk) along the street when suddenly I (hear) foot steps behind me. This time last year I (to live) in Brazil.
Past Perfect When I arrived the lecture already (to start).
When I came, Jenny (to leave).
Present simple
Jane…… (not/ drink) tea very often. I don’t understand this sentence. What ……(this word/ mean)?
Present Continuous
Let's go out. I………. (not/rain) now.
Look at the river. It (flow) very fast today - much faster than usual. Present Perfect
Kindly repeat what you just (to say).
You (to read) that book yet?
Past Simple
It was a funny situation but nobody……(laugh)
The window was open and a bird ….. into the room (fly)
Past Continuous
What you / do this time yesterday?
I was asleep. This time last year I (to live) in Brazil.
Past Perfect
When we came to the airport, the plain already (to land).
My friend said, that his brother already (to come).

6 лет назад

Предмет: Химия, автор: Hagritos

Установите соответствие между формулой вещества и молекулярной массой 1. CaCl2 А. 111 2. Al2O3 Б. 135 3. Zn(OH)2 В. 102 4. SnO Г. 99

6 лет назад