Розв'яжіть рівняння:
0,3(х - 6) = 0,4(8 - х) - 7,1
yoooyooo
2
22.05.2020 11:25
0
Другие вопросы по теме Математика
Аня142
23.08.2019 21:40
509788866
23.08.2019 21:40
Мисаки11111
23.08.2019 21:40
диана2440
23.08.2019 21:40
Artemko1337
23.08.2019 21:40
nura20061
23.08.2019 21:40
слава177354353
23.08.2019 21:40
OLEGator800
23.08.2019 21:40
Кек11111111118
23.08.2019 21:40
sashabayanov
23.08.2019 21:40
Популярные вопросы
- There is a zoo at Kirk s school. What do Kirk and his friends do...
1 - Dan and Ann came to Russia for the first time. Дэн и Энн приехали...
1 - What clothes have you got? What clothes would you like to have?...
3 - Дейв тоже любит проводить свободное время в парке. Что ему понравилось...
1 - Many of Hugh s classmates (одноклассники) have got pets What must...
2 - Hugh s family has got many pets. Who looks after the doq and the...
3 - Hugh and his relatives work a lot at the zoo. How do they look...
1 - Hugh and his classmate are talking about their pets...
1 - What is the winter like in Scotland? What is the winter like in...
3 - Hugh wrote some rules on the internet These rules are about pets....
3
Відповідь:
-3
Покрокове пояснення:
0,3х-1,8=3,2-0,4х-7,1
0,3х+0,4х=3,2+1,8-7,1
0,7х=-2,1
х=-2,1:0,7
х=-3