Articles
Register
Sign In
Search
emmagly7
@emmagly7
January 2021
1
95
Report
je tape sur ma calculatrice la séquence suivante: 6 * ? - 3 -2 * ? + 7. 1) sachant que les "?'' cachent le même nombre ( entier décimale fraction...) peut tu trouver ce nombre pour avoir 24
2) Même chose si la calculatrice donne 592?
3)Même chose si la calculatrice donne -163,6?
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
Azh2001
Bonjour,
soit x le nombre cherché
1) 6*x -3 - 2*x +7 = 24
6x-3-2x+7 = 24
4x+4 = 24
4x =24-4
x = 5
6*5 -3 - 2*5 +7 =
30-3-10+7 = 37-13 = 24
2) 6x-3-2x+7 = 592
4x+7 = 592
4x =592-7
x =585/4
3) 6x-3-2x+7 =-163,6
4x+4 = -163,6
4x = -163,6-4
x = -41,9
0 votes
Thanks 1
More Questions From This User
See All
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
emmagly7
January 2021 | 0 Respostas
Responda
×
Report "je tape sur ma calculatrice la séquence suivante: 6 * ? - 3 -2 * ? + 7. 1) sachant que les "?'' cach.... Pergunta de ideia de emmagly7"
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
soit x le nombre cherché
1) 6*x -3 - 2*x +7 = 24
6x-3-2x+7 = 24
4x+4 = 24
4x =24-4
x = 5
6*5 -3 - 2*5 +7 =
30-3-10+7 = 37-13 = 24
2) 6x-3-2x+7 = 592
4x+7 = 592
4x =592-7
x =585/4
3) 6x-3-2x+7 =-163,6
4x+4 = -163,6
4x = -163,6-4
x = -41,9