1000+1000=2000

2000+3000=6000

4000+3000=7000 

Bn k mik đi

1000 + 1000 = 2000

2000 + 3000 = 5000

4000 + 3000 = 7000

= 2000

=5000

=7000

nha HT 

k giúp mik

9601

                                           Bài giải

      Ta gọi số cần tìm là x.

      Ta có: x - 8952 + 213 = 862

                x - 8952 = 862 - 213

                x - 8952 = 649

                       x     = 649 + 8952

                       x     = 9601

Vậy số cần tìm là 9601.

Tick nhanh

Gọi số đó là $x$

Ta có :

$x-8952+213=862$

$\iff x-8952=862-213$

$\iff x-\mathrm{8952=}649$

<=> 649 + 8952

$\Rightarrow x=9601$

Vậy số đó là $9601$

=20 800 nha 

k mình nha

28 000

\(1000+2000+3000+4000+5000+6000+7000\)

\(=\left(1000+6000\right)+\left(2000+5000\right)+\left(3000+4000\right)+7000\)

\(=7000+7000+7000+7000\)

\(=7000\times4\)

\(=28000\)

2000+4000=6000

9000-3000=6000

6000-1000=5000

2000+3000=5000

6000

6000

5000

5000

mik tên việt kb và chúc học giỏi nha

- 6000

- 6000

-5000

-5000

1000+2000=3000

2000+2000=4000

3000+4000=7000

6000+3000=9000

  1000 + 2000 =3000

2000+2000=4000

3000+4000=7000

6000+3000=9000

1000 + 2000 = 3000

2000 + 2000 = 4000

3000 + 4000 = 7000

6000 + 3000 = 9000

1+1=2 :))))

bằng 2 nhé

\(1+1=2\)

bắp ngô nha bạn tick mik đi

5 ngày:)

Chim buồi to

      Yesterday, my whole family went to England, and we decided to visit the Tower of London. That is the Big Ben clock tower. We arrived in England by plane. When I got there, I was impressed by the modernity of London, along with a few old buildings. We were in a hotel and from that hotel I could see Big Ben clock tower and London Bridge. Today, we visited the Big Ben clock tower, it is really big and great. Then we tried the experience of crossing the London Bridge, which was a really wonderful experience. Tomorrow we will visit other locations in London, I hope it will be as great as it is today. After 3 days in London, my family will return home from torwr, and I will tell my friends about this wonderful trip. I enjoyed that trip very much because it helped me broaden my knowledge.