Предмет: Математика, автор: птпорри

Помагите с уровнением 7829+Х = 574×39

Ответы

Автор ответа: зарина69
0
7829+х=574×39 7829+х=22386 х=22386-7829 х=14557
Автор ответа: тоня228
0
7829+x=574×39
7829+x=22386
x=22386-7829
x=14557
7829+14557=574×39
22386=22386
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1. Раскрой скобки, употребляя глаголы в форме PresentSimple или PresentContinuous.

1. He (to work) in the city centre.
2. I (to write) an essay now.
3. You (to go) to school on Sundays?
4. We (not to dance) every day.
5. They (to play) in the hall now?
6. Where he (to live)? – He (to live) in a village.
7. He (to sleep) now?
8. They (to read) many books.
9. The children (to eat) cakes now.
10. He (to help) his mother every day.
11. You (to play) the piano well?
12. Look! Michael (todance) now.
2. Раскрой скобки, употребляя глаголы в форме PresentSimple или PresentContinuous.

1. Her father (not to watch) TV at the moment. He (to sleep) because he (to be) tired.
2. Where your uncle (to work)? – He (to work) at school.
3. Your friend (to do) his homework now?
4. When you usually (to come) home from school? – I (to come) at four o’clock.
5. My sister (not to play) the piano now. She (to play) the piano in the evening.
6. You (to read) a magazine and (to think) about your holiday at the moment?
7. I (to sit) in the waiting room at the dentist’s now.
8. When you (to listen) to the news on the radio?
9. You (to play) chess now?
10. My father (not to work) at the shop.
11. Look at the sky: the clouds (to move) slowly, the sun (to appear) from behind the clouds, it (to get) warmer.
12. I (not to drink) coffee in the evening. I (to drink) coffee in the morning.
13. What your friend (to do) now? – She (to wash) the dishes.
14. Yourgrandfather (towork) atthisfactory?