Home
О нас
Products
Services
Регистрация
Войти
Поиск
wanyu
@wanyu
June 2022
2
18
Report
Найдите корень уравнения :
1/3x+7=-2x
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
AlexKolm2015
1/3x+7=-2x
1/3x+2x=-7
7/3x=-7 |*3/7
x=-3
3 votes
Thanks 1
NewRaccoon
1/3x+7=-2x
Умножим на 3
1/3х*3+7*3=-2х*3
х+21=-6х
х+6х=-21
7х=-21
х=-21/7
х=-3
3 votes
Thanks 1
×
Report "3x+7=-2x..."
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
1/3x+2x=-7
7/3x=-7 |*3/7
x=-3
Умножим на 3
1/3х*3+7*3=-2х*3
х+21=-6х
х+6х=-21
7х=-21
х=-21/7
х=-3