(х×3+5)÷4=8реши сделай проверку - №17443867

(х×3+5)÷4=8реши сделай проверку
- Предмет:
  Математика
- Автор:
  clelia
- 6 лет назад

Ответы 1

(x×3+5)÷4=8x×3+5=8×4x×3+5=32x×3=32-5x×3=27x=27÷3x=9Проверка:(9×3+5)÷4=8Ответ:9
- Автор:
  piper92
- 6 лет назад
- 0
Добавить свой ответ

Еще вопросы

как различаются союзы и союзные слова
- Предмет:
  Русский язык
- Автор:
  fury
- 6 лет назад
- Ответов:
  
  2
- Смотреть
(a+65)(1-a)=(7-a)(17+a). (2x+12)(12x-15)=(4x+3)(6x-4)
- Предмет:
  Математика
- Автор:
  janessafranco
- 6 лет назад
- Ответов:
  
  0
- Смотреть
Помогите плизз Решите примеры
(9 3/20-4,5)+(5,83-3 4/25)=
(7 2/5+6,8)-(3,64+5 7/20)=
Решите уравнение
46 9/25+(2,9-у)=47,49
8 7/20-(3,6+у)=1,94
- Предмет:
  Математика
- Автор:
  yosefmcpherson
- 6 лет назад
- Ответов:
  
  1
- Смотреть
вставьте в текст по смыслу

Complete the story with "have-expressions" from the table.

have a walk have a problem have a swim have a shower have a ride
have breakfast have dinner have a talk have lunch have fun

My name's Jane Simpson and I'm twelve. I live in a nice little town near the sea. On school days I get up at 7 and then I go to the bathroom and
. After that, I go to the kitchen and
. I usually have boiled eggs and some juice.

School starts at 8 o’clock. My friend Linda picks me up at a quarter to 8. We
in her mother’s car. Of course, her mother drives the car.

I like my school. It is small but nice. All of the children in the school are my friends. We get on well and we almost never fight. When some of us
with somebody, we usually
with that person and make it up. It’s really great. The classes finish at half past two and then Linda and I walk home. On our way we usually
in the park. Linda and I always
when we are together: we listen to music, tell jokes and talk about everything.

When I come home, I
in the dining room with my family. Then I go to my room and do my homework or read. In the afternoon Linda and I go to the beach and
. Sometimes we ride our bikes or get together with our friends at one of cafes in the town centre. At 8 o’clock in the evening my family and I
. I really don't like watching TV so I usually don't do that. Sometimes I play computer games before I go to bed and that's all.
- Предмет:
  Английский язык
- Автор:
  vanessa22
- 6 лет назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years