Articles
Register
Sign In
Search
Drrrine
@Drrrine
May 2019
1
145
Report
Boujour jaurais besoin d'aide pour resoudre ce systeme :
y=2x-2
y=0.5/4x+1
merci d'avance
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
loulakar
Verified answer
Bonjour,
y = 2x - 2 (a)
y = 0,5/4 x + 1 (b)
On va appeler la première équation : a
Et la deuxième : b
Il suffit de remplacer y dans (b) :
2x - 2 = 0,5/4 x + 1
2x - 0,5/4 x = 1 + 2
2x - 5/40 x = 3
2x - x/8 = 3
16x/8 - x/8 = 3
15x/8 = 3
x = (3 * 8) / 15
x = 8 / 5
Donc on remplace x dans (a)
y = 2x - 2
y = 2 * 8/5 - 2
y = 16/5 - 2
y = 16/5 - 10/5
y = 6/5
2 votes
Thanks 0
drrrine
merci !
More Questions From This User
See All
drrrine
January 2021 | 0 Respostas
Bonjour, voici un devoir maison (seconde) pour lequel jai besoin d'aide en particulier pour les exercices 2 et 3 mais aussi pour les autres si vous voullez. Merc d'avance pour votre aide
Responda
drrrine
January 2021 | 0 Respostas
Responda
drrrine
January 2021 | 0 Respostas
Responda
drrrine
January 2021 | 0 Respostas
Responda
drrrine
January 2021 | 0 Respostas
Responda
drrrine
January 2021 | 0 Respostas
Responda
drrrine
January 2021 | 0 Respostas
Responda
drrrine
January 2021 | 0 Respostas
Responda
drrrine
January 2021 | 0 Respostas
Responda
Drrrine
June 2019 | 0 Respostas
Responda
×
Report "Boujour jaurais besoin d'aide pour resoudre ce systeme : y=2x-2 y=0.5/4x+1 merci d'avance.... Pergunta de ideia de Drrrine"
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
Verified answer
Bonjour,y = 2x - 2 (a)
y = 0,5/4 x + 1 (b)
On va appeler la première équation : a
Et la deuxième : b
Il suffit de remplacer y dans (b) :
2x - 2 = 0,5/4 x + 1
2x - 0,5/4 x = 1 + 2
2x - 5/40 x = 3
2x - x/8 = 3
16x/8 - x/8 = 3
15x/8 = 3
x = (3 * 8) / 15
x = 8 / 5
Donc on remplace x dans (a)
y = 2x - 2
y = 2 * 8/5 - 2
y = 16/5 - 2
y = 16/5 - 10/5
y = 6/5