Bonjour,
Est-il possible de résoudre par la méthode "chemin retour" l'équation :

10x + 5 = 3x + 19?
Quelles difficultés rencontre t-on?
Merci

By: USER8351
26 Agustus 2025 mathematiques 5 minutes
4.5
172 views 172 comments 13 shares

Question

Grade: Education Subject: mathematiques
Bonjour,
Est-il possible de résoudre par la méthode "chemin retour" l'équation :

10x + 5 = 3x + 19?
Quelles difficultés rencontre t-on?
Merci
Asked by:
172 Viewed 172 Answers

Answer (172)

Best Answer
(75)

bjr

10x - 3x = 19 - 5

7x = 14

x = 14/7

x = 2

Answered on 26 Agustus 2025

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