Articles
Register
Sign In
Search
Roro90
@Roro90
May 2019
1
29
Report
Pouvez vous m'aidee svp je suis nul en math
Ex23 Résoudre les équations suivantes :
1) 2х+1= 7
2) 3х+2= −4
3) 5х−2= 8
4) 4х−5= −2
5) 3–2х= 5
6) 4−3х= –7
7) −5−2х= −9
8) −6−4х= 10
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
taalbabachir
Verified answer
1) 2 x + 1 = 7 ⇒ 2 x = 7 - 1 = 6 ⇒ x = 6/2 = 3
2) 3 x + 2 = - 4 ⇒ 3 x = - 4 - 2 = - 6 ⇒ x = - 6/3 = - 2
3) 5 x - 2 = 8 ⇒ 5 x = 8 + 2 = 10 ⇒ x = 10/5 = 2
4) 4 x - 5 = - 2 ⇒ 4 x = - 2 + 5 = 3 ⇒ x = 3/4
5) 3 - 2 x = 5 ⇒ 2 x = 3 - 5 = - 2 ⇒ x = - 2/2 = - 1
6) 4 - 3 x = - 7 ⇒ 3 x = 4 + 7 = 11 ⇒ x = 11/3
7) - 5 - 2 x = - 9 ⇒ 2 x = - 5 + 9 = 4 ⇒ x = 4/2 = 2
8) - 6 - 4 x = 10 ⇒ 4 x = - 6 - 10 = - 16 ⇒ x = - 16/4 = - 4
2 votes
Thanks 0
roro90
merci
More Questions From This User
See All
roro90
January 2021 | 0 Respostas
Responda
roro90
January 2021 | 0 Respostas
bonjour pouvez vous m'aidee svp
Responda
roro90
January 2021 | 0 Respostas
bonjour pouvez vous m'aidde sv pour le tableau d svp merci
Responda
roro90
January 2021 | 0 Respostas
bonjour pouvez vous m'aidee pour la question 2 svp
Responda
roro90
October 2020 | 0 Respostas
Responda
Roro90
May 2019 | 0 Respostas
Responda
Roro90
May 2019 | 0 Respostas
Responda
Roro90
May 2019 | 0 Respostas
Responda
Roro90
May 2019 | 0 Respostas
Responda
Roro90
May 2019 | 0 Respostas
Bonjour pouvez vous m aidee svp \frac{5}{7} (a+3)=-4
Responda
×
Report "Pouvez vous m'aidee svp je suis nul en math Ex23 Résoudre les équations suivantes : 1) 2х+1= 7 2) .... Pergunta de ideia de Roro90"
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
1) 2 x + 1 = 7 ⇒ 2 x = 7 - 1 = 6 ⇒ x = 6/2 = 32) 3 x + 2 = - 4 ⇒ 3 x = - 4 - 2 = - 6 ⇒ x = - 6/3 = - 2
3) 5 x - 2 = 8 ⇒ 5 x = 8 + 2 = 10 ⇒ x = 10/5 = 2
4) 4 x - 5 = - 2 ⇒ 4 x = - 2 + 5 = 3 ⇒ x = 3/4
5) 3 - 2 x = 5 ⇒ 2 x = 3 - 5 = - 2 ⇒ x = - 2/2 = - 1
6) 4 - 3 x = - 7 ⇒ 3 x = 4 + 7 = 11 ⇒ x = 11/3
7) - 5 - 2 x = - 9 ⇒ 2 x = - 5 + 9 = 4 ⇒ x = 4/2 = 2
8) - 6 - 4 x = 10 ⇒ 4 x = - 6 - 10 = - 16 ⇒ x = - 16/4 = - 4