Предмет: Математика, автор: Аноним

Спростіть вираз x-y-5x+8y​

Ответы

Автор ответа: tatsach
7

Ответ:

Пошаговое объяснение:

x-y-5x+8y=-4х+7у

Автор ответа: bodyatop9323
3

Ответ:

смотри фото

Пошаговое объяснение:

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Приложения:
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1. Please ... sign these papers. We shall have to wait for them.

a) not to b) do not c) not d) won't

2. The house cost 10 ... roubles.

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3. ... I have an orange juice, please?

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6. I'm not free on Tuesday. John and I... to the theatre.

a) are going b)go c) will go d) will be going

7. This time next week I... on a beach in California.

a) will lie b) going to lie c) am lying d) will be lying

8 I think the article ... tomorrow in the evening.

a) will be translated b) will be translating c) have been translated d) will translate

9. How many cars ... in the accidents on this road so far?

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10. Everybody realises the danger, ...?

a) does he b) doesn't he с) don`t they d) do they

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12. There was a suitcase, like ... on the luggage rack.

a) my b) our c) your d) mine

13. The police ... the criminal yet.

a) have caught b) has caught c) haven't caught d) caught

14. ... of them know what it is.

a) some b) any c) nobody d) somebody

15. The more you do now, ... will be left for tomorrow.

a) the more b) much c) a little d) the less