помогите пожалуйста с уравнениям 164-икс=80 - №27451907

помогите пожалуйста с уравнениям 164-икс=80
- Предмет:
  Математика
- Автор:
  barbie2z0d
- 5 лет назад

Ответы 1

164-х=80х=164-80х=84_______164-84=80
- Автор:
  steve
- 5 лет назад
- 0
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помогите, пожалуйста)))

1. Mr. Brown ___ to me 2 hours ago to return the book which he ___ .
A) comes / borrows B) came / had borrowed C) will come / borrowed D) came / borrowed E) was coming / borrowed

2. I ___ my homework by 6 o’clock yesterday and when my mother came home I ___ supper.
A) did / haveB) have done / had C) had done / was having
D) was doing / had E) do / have

3. He said that he ___ school and he ___ to enter the academy.
A) finished / was going B) has finished / is going C) had finished / was going
D) finishes / are going E) finish / was going

4. It ___ dark and it ___ .
A) is / are raining B) was / was raining C) are / was
D) were / were E) were / was

5. The pupils ___ the sentences yet, the teacher ___ the blackboard.
A) has not written / will clean B) had not written / cleaned C) did not write/cleans
D) are not writing / clean E) had not written / had cleaned

6. Henry ___ Puerto Rico before he ___ to St. Thomas.
A) visited / had gone B) had visited / went C) was visiting / went
D) would visit / goes E) visited / went

7. The company ___ some new equipments before the strike ___.
A) have ordered / begin B) had ordered / began C) ordered / begins
D) is ordering / began E) will order / had begun

8. I ___ he ___ it interesting.
A) hoped / find B) hoped / finds C) hopes / would find
D) hoped / would find E) will find / find

9. Mark Twain ___ that they ___ about him.
A) understand / speaks B) understands / speaks C) will understand / spoke
D) understood / are speaking E) understood / were speaking

10. On our way home we ___ the problem if we could ___ the fine celebration of our mother’s birthday.
A) discussed / organized B) were discussing / organize C) had discussed / organize
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