Home
О нас
Products
Services
Регистрация
Войти
Поиск
Rimple
@Rimple
June 2022
1
12
Report
решите систему уравнений спосбом подстановки: x+3y=7 4x+3y=1
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
svetazuna
Verified answer
║
x+3y=7,
║
4x+3y=1,
из 1 ур:
3у = 7-х, у = (7-х) / 3,
подставим во 2 ур:
4х + (7-х) = 1,
4х-х = 1-7,
3х = -6,
х = -2,
у = (7 - (-2)) / 3 = (7+2) / 3 = 9/3 = 3,
ответ: (-2; 3)
3 votes
Thanks 3
More Questions From This User
See All
Rimple
October 2023 | 0 Ответы
100 652cfcefbea15
Answer
Rimple
October 2023 | 0 Ответы
af976405bd706774fdbc34de62f7f07c
Answer
Rimple
October 2023 | 0 Ответы
100 2 1 2 652c40783f76a
Answer
Rimple
July 2023 | 0 Ответы
cb27e896ba8ef2f6bd2623676005fd8b
Answer
Rimple
June 2023 | 0 Ответы
1ff27fac0131c7645d9ade1e27638019
Answer
Rimple
July 2022 | 0 Ответы
reshite zadaniya dannye nizhe
Answer
Rimple
July 2022 | 0 Ответы
v vaze stoyat 10 belyh i 7 krasnyh roz opredelite skolkimi sposobami iz vazy m
Answer
Rimple
July 2022 | 0 Ответы
vliyaet li hozyajstvennaya deyatelnost na civilizacionnoe razvitie 1 da 2 net a
Answer
Rimple
July 2022 | 0 Ответы
foto prikrepleno nizhe
Answer
Rimple
July 2022 | 0 Ответы
pomogaetuchitsyapishet kto eto
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "решите систему уравнений спосбом подстановки: x+3y=7 4x+3y=1..."
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 © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
║ x+3y=7,║ 4x+3y=1,
из 1 ур:
3у = 7-х, у = (7-х) / 3,
подставим во 2 ур:
4х + (7-х) = 1,
4х-х = 1-7,
3х = -6,
х = -2,
у = (7 - (-2)) / 3 = (7+2) / 3 = 9/3 = 3,
ответ: (-2; 3)