Home
О нас
Products
Services
Регистрация
Войти
Поиск
7рр
@7рр
September 2021
1
11
Report
Номер 307 1 3 5 помогите пожалуста
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
Джемани5551
1)7х/6=49/14
14×7х=49×6
14×7х=294
7х=294-14
7х=280
х=280÷7
х=40
3)13×2х=39×8
13×2х=312
2х=312-13
2х=299
х=149,5
5)3 (2х+62)=21×14
6х+186=294
6х=294-186
6х=108
х=108÷6
х=18
1 votes
Thanks 1
7рр
Спасибо большое
×
Report "Номер 307 1 3 5 помогите пожалуста..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
14×7х=49×6
14×7х=294
7х=294-14
7х=280
х=280÷7
х=40
3)13×2х=39×8
13×2х=312
2х=312-13
2х=299
х=149,5
5)3 (2х+62)=21×14
6х+186=294
6х=294-186
6х=108
х=108÷6
х=18