Предмет: Математика, автор: nuramangazinov2010

Остальные варианты ответа к #6:
С) 14х-9у
D) 18х-10у
(Только чётные номера).

Приложения:

1cshrbn91lf3ybbk: Ответ под номером А)

Ответы

Автор ответа: Zavydka
0

Відповідь:

A

Пояснення:

-2(3y+2x)-2(5x-4y)+4(2y-x) =

-6y-4x-10x+8y+8y-4x =

10y-18x


nuramangazinov2010: А номер 2 и 4?
Похожие вопросы
Предмет: Английский язык, автор: jwiwjjsjjujiiikkmiio
Предмет: Английский язык, автор: dinaramk0000
Визначте час у наступних реченнях:
FutureSimple (Indefinite)
PresentContinuous
PresentSimple
FutureContinuous
PastContinuous
PastSimple
Наприклад: I am playing football right now-Present Continuous
1. Susan often meets with her friends after school.-
2. They usually play football on Sundays.
3. Does she work on Saturday?
4. It snows in winter.
5. You will buy a new dress
6. He will play tennis
7. She will go to the library this evening.
8. She is petting her dog now.
9. Hush! The kids are sleeping.
10. Where do you live?
11. We will dance all night long.
12. I will read an interesting book
13. We will dream of better days
14. I don't like mushrooms.
15. They play tennis every weekend.
16. She is eating too much
17. Steve is watching TV at the moment.
18. Jessica is learning French.
19. When you called I was taking a shower.
20. In the morning our elevator wasn’t working.
21. Pete is currently training to participate in the Olympics.
22. We didn’t know the answer and didn’t respond.
23. When did you finish school?
24. I was sleeping when someone knocked at the door.
25. They spent three days in Paris.
26. An average day temperature is slowly increasing.
27. Cris is buying a new phone tomorrow.
28. I found a little kitty under the porch.
29. He will be building.
30. She will be eating.
31. It will be operating.
32. He’ll be building.
33. We’ll be drawing.
34. Iren bought a gorgeous dress in that shop.
35. We are flying to India next week.
36. I was writing a novel during last year.
37. Nobody was walking along the street.
38. I will be speaking.
39. You won’t be thinking.
40. They won’t be walking.
41. I will meet you at five o'clock