Articles
Register
Sign In
Search
elzaa62
@elzaa62
April 2022
2
60
Report
Bonjour merci !! !!!!
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
Vins
Réponse :[tex]bonjour\\\\- 7 x - 4 = - 8 x - 9\\- 7 x + 8 x = - 9 + 4\\x = - 5 \\\\3 x - 5 = 7 x + 9\\3 x - 7 x = 9 + 5\\- 4 x = 14 \\x = - 14/4 = - 3.5 \\\\14 x + 18 = 27 x + 18 \\14 x - 27 x = 18 - 18\\- 13 x = 0 \\x = 0 \\\\6 x + 24 = 7 x + 9 + 3 x + 1\\6 x - 7 x - 3 x = 9 + 1 - 24\\- 4 x = - 14\\x = 14/4 = 3.5 \\\\[/tex]Explications étape par étape :
2 votes
Thanks 2
elzaa62
merci énormément de ton aide !!
mari433
Réponse:bonjourExplications étape par étape:a) -7x-4 =-8x -98x-7x=4-9x=-5b) 3x -5 = 7x+9 3x-7x=9+5 -4x =14 -x=14/4 or 14/4=7/2=3,5 -x=3,5 x=-3,5c) 2(7x+9) = 3(9x+6) 14x+18 =27x+18 14x-27x= 18-18 13x=0 x=0/13 x=0d) -3(-2x-8) = -(7x-9)+(3x+1) 6x+24 =7x+9+3x+1 6x + 24 =10x+10 6x-10x=10-24 -4x = -14 -x= -14/4 or -14/4= -3,5 -x=-3,5 x=3,5
2 votes
Thanks 1
More Questions From This User
See All
elzaa62
May 2023 | 0 Respostas
Responda
elzaa62
May 2023 | 0 Respostas
Responda
elzaa62
July 2022 | 0 Respostas
Responda
elzaa62
July 2022 | 0 Respostas
Responda
elzaa62
June 2022 | 0 Respostas
exo 2 aidez moi svp !!!
Responda
elzaa62
May 2022 | 0 Respostas
Responda
elzaa62
May 2022 | 0 Respostas
Responda
elzaa62
May 2022 | 0 Respostas
Responda
elzaa62
April 2022 | 0 Respostas
Responda
elzaa62
April 2022 | 0 Respostas
Responda
×
Report "Bonjour merci !! !!!!.... Pergunta de ideia de elzaa62"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários