Предмет: Алгебра, автор: lerynchik200627

Розв'яжіть рівняння 6х+5=5х-7(х-3)​

Ответы

Автор ответа: alinakosenko576
0

Ответ:

6х+5=5х-7х+21

6х-5х+7х=21-5

8х=16

Х=16:8

Х=2

Автор ответа: banushh200
0

_______________________

Готово!!!Удачи)))

Приложения:
Похожие вопросы
Предмет: Английский язык, автор: kseniamint
Помогите пожалуйста:)

7. Choose the correct form of the verb ''to have'' in the Present Simple Tense:

We don't___enough money to buy a new car.
a) have.
b) has.
8. Choose the correct form of the noun:

The___and forks were in the drawer.
a) knifes.
b) knives.
9. Choose the correct form of the noun:

Many___like ice-cream.
a) people.
b) peoples.
10. Choose the right words to fill in the blanks:

February is the___month of the year.
a) third.
b) fifth.
c) second.
11. Choose the right words to fill in the blank:

Saturday is the ___ day of the week.
a) sixth.
b) third.
c) seventh.
12. Choose the right word:

There is___wrong with my computer.
a) somebody.
b) anyone.
c) something.
d) anything.
13. Choose the right word:
 
He didn't speak to___about that.
a) anyone
b) anybody
c) somebody
d) nobody
14. Choose the right form os the adjective:

Nick is___child in the family.
a) elder.
b) oldest.
c) the eldest.
15. Choose the right form of the adjective:
 
Things grew___day after day.
a) bad.
b) worst.
c) worse.
16. Choose the right preposition to fill the blank:

I get up___7 o'clock.
a) at
b) in 
c) on
17. Choose the right preposition to fill the blank:

The British celebrate Christmas___25 December.
a) at
b) in
c) on
18. Choose the right form of the auxiliary verb to make up a general question:

___you go to school yesterday?
a) did
b) had
c) do
19.Choose the right form of the auxiliary verb to make up a general question:

___you glad to see us?
a) are 
b) will
c) do
20. Choose the correct form of the article:

___weather in Britain is very changeable.
a) a
b) the 
c) an 
 
Предмет: Українська мова, автор: sumyoblad
Предмет: Математика, автор: Асель041