Предмет: Математика, автор: kly28

640-(x+260)=50 решите пожалуйста

Ответы

Автор ответа: horkovva

Ответ:

Пошаговое объяснение:

х+260=640-50

х+260=590

х=590-260

х=330

640-(330+260)=50

50=50

kly28: спасибо большое

horkovva: gj;fkeqcnf)

horkovva: пожалуйста)

Автор ответа: savaskovat

Ответ:

Пошаговое объяснение:

640-(х+260)=50

х+260=640-50

х+260=590

х=590-260

х=330

Проверка

640-(330+260)=50

50=50

kly28: спасибо большое

kly28: Оказалось что вы ответили первым

kly28: А я наградила первого

horkovva: кто первый ответил, тот ответ и стоит первым.

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: DashaVaseko

Помогите плиз с английским!!! Очень срочно!! Вся надежда тольо на вас))

open th brackets using an appropriate Future-tense-form where necessary.

1) i (take) my sun-glass in case it is sunny.

2. I don't think I can join you because my aunt and uncle (stay) with us this weekend.

3. You don't work in class! I (phone) your mother about this.

4. I (watch) television from eight o'clock to midnight.

5. When you (repair) my bike, Daddy?-I (do) it tomorrow if I have time.

6. It's so crowded iin here. I think, I (faint).-I (take) you outside for a while.

7. I din't know when the concert (be) over.

8. If he doesn't come I (be) upset.

9. B the end of the summer he (teach) m to work with the computer.

10. Have a good time in Italy!-Thanks. I (send) you a postcard.

11. I think you (like) Nick when you met him.

12. I (cook) spaghetti in case you get hungry.

13. I feel terrible. I think I (have) to go to bed.

14. This is an excellent machine which (give) you many years of service.

15. They (move) to a new flat next week.

16. This time tomorrow I (lie) on the beach

17. If you ask I'm sure he (offer) to help.

18. What you (do) tomorrow evening?

19. We (visit) Vienna on Tuesday, then (go) to Paris on Wednesday and only afterwards we (spend) a few days in London.

20) Either you keep quiet of I (have) to ask you to leave.

22) I never thought Jak (be) so much upset.

23) I (have) another English lesson this week.

24) I (see) you at the conference.

25) The bus (leave) at eight o'clock on Monday morning.

28. Supposing it (snow) What we (do)?

1 год назад

Предмет: Английский язык, автор: uzice

Помогите пожалуйста написать в третьем лице...cрочно надо!

I'm always busy!iI've got schoolwork,homework,football practice and my pet dog Judy.But I have time for all these things.Here is my day:I get up at 7:00 am.I wash,get dressed and have breakfast.I dont watch TV in the morning.(This is my rule number 1.)My school starts at 8:00 am.At 4:00 pm I come home.What do I do after school?I have dinner,watch TV or go on the computer.After that I do my homework but not every day.Why?Here is what I do:I work in school a lot! (This is my rule number 2.)At 6:30 pm on Wednesdays and Fridays I go to football practice.It is great fun!I come home at 8:00pm.I eat and watch TV.My bedtime is 9:30 pm.Oh,I forgot!Every evening I walk Judy.She likes to go for a walk with me!But I don't have time for my friends.Too bad!But we often talk over the phone or on the Internet.At weekends I can be VERY lazy.I can stay in bed and watch TV all day long!

640-(x+260)=50 решите пожалуйста ​

Ответы

640-(x+260)=50 решите пожалуйста