Home
О нас
Products
Services
Регистрация
Войти
Поиск
оля442
@оля442
August 2022
1
4
Report
Решите уравнение a)-8 x +15=-4x+16 б)5/6x+7=5/9x-5
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
litanalove
A) -8x +15 = -4x +16
-8x +4x =16 -15
-4x =1
x = -1/4
x = -0.25
b) 5(9x-5) =5(6x+7)
45x -25 =30x +35
45x -30x =35 +25
15x =60
x =4
0 votes
Thanks 1
litanalove
-8x +15 = -4x +60; -8x+4x=60-15; -4x =45; x= -45/4; x= -11.25
litanalove
2)) (5+6x*7)/6x =(5-9x*5)/9x
litanalove
9x*(5+42x) =(5-45x)*6x
litanalove
45x +378x² =30x -270x²
litanalove
45x +378x² -30x +270x² =0
litanalove
15x +648x² =0
litanalove
x(15 +648x) =0, x1 =0
litanalove
15 +648x =0, 648x = -15, x = -15/648. x =-5/216
оля442
спасибо
litanalove
пожалуйста
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 "9x-5..."
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
-8x +4x =16 -15
-4x =1
x = -1/4
x = -0.25
b) 5(9x-5) =5(6x+7)
45x -25 =30x +35
45x -30x =35 +25
15x =60
x =4