Home
О нас
Products
Services
Регистрация
Войти
Поиск
ivleva2000
@ivleva2000
August 2022
1
7
Report
решите уравнение
2/x-5 = 3x/x+3
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
krugly1981
2 / x - 5 = 3x / x + 3
2( x + 3) = 3x ( x - 5)
2x + 6 = 3x² - 15x
2x + 6 - 3x² + 15x = 0
- 3x² + 17x + 6 =0
3x² - 17x - 6 = 0
D = b² - 4ac = ( - 17)² - 4 × 3 × ( - 6) = 289 + 72 = 361 = 19²
x₁ = 17 + 19 / 6 = 6
x₂ = 17 - 19 / 6 = - 2 / 6 = - 1/3
1 votes
Thanks 2
More Questions From This User
See All
ivleva2000
August 2022 | 0 Ответы
3 drob 02
Answer
ivleva2000
August 2022 | 0 Ответы
tri ravnyh sharika po obemu nahodyatsya na ravnoj glubine odinakovy li vytalkivayu
Answer
ivleva2000
August 2022 | 0 Ответы
dlya togo chtoby umenshit potencialnuyu energiyu deformirovannoj pruzhiny v 4 raza
Answer
ivleva2000
August 2022 | 0 Ответы
telezhka massoj 150 g dvizhetsya so skorostyu 2 ms chemu raven impuls telezhki a 0
Answer
ivleva2000
August 2022 | 0 Ответы
255 1 3 pomogite eto stepen
Answer
ivleva2000
August 2022 | 0 Ответы
x24 x2 7x60 2x23x 140 diskriminant reshite pliz
Answer
ivleva2000
August 2022 | 0 Ответы
najdite naib i naim znacheniya zadannoj funkcii na zadannom otrezke pod bukvoj
Answer
ivleva2000
August 2022 | 0 Ответы
pomogite srochnomnogo ballov pomogite pozhalujsta reshit
Answer
ivleva2000
August 2022 | 0 Ответы
iz formuly vsh vyrazite h
Answer
ivleva2000
August 2022 | 0 Ответы
3212 algebra naib i naim znacheniya
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 "x+3..."
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
2( x + 3) = 3x ( x - 5)
2x + 6 = 3x² - 15x
2x + 6 - 3x² + 15x = 0
- 3x² + 17x + 6 =0
3x² - 17x - 6 = 0
D = b² - 4ac = ( - 17)² - 4 × 3 × ( - 6) = 289 + 72 = 361 = 19²
x₁ = 17 + 19 / 6 = 6
x₂ = 17 - 19 / 6 = - 2 / 6 = - 1/3