Bonjour, resoudre les équations suivates: 1). 3(2x -5)- (4x+7)=5(2x-1)-(3x+1) merci a ceux ou celles qui m'aderont

By: USER3762
26 Agustus 2025 mathematiques 5 minutes
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Grade: Education Subject: mathematiques
Bonjour, resoudre les équations suivates: 1). 3(2x -5)- (4x+7)=5(2x-1)-(3x+1) merci a ceux ou celles qui m'aderont
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Best Answer
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Bonsoir
3(2x -5)- (4x+7)=5(2x-1)-(3x+1)
6x -15 -4x -7 = 10x -5 -3x -1
2x-7x= -6+22
-5x= 16
x= 16/-5
x= -16/5

S={-16/5}
Answered on 26 Agustus 2025
(220)
Bonsoir


3 (2x-5)-(4x+7)=5 (2x-1)-(3x+1)
6x-15-4x-7=10x-5-3x-1
2x-22=7x-6
2x-7x= -6 +22
-5x = 16
x= -16/5
l'équation admet une seule solution

S={-16/5}
Answered on 26 Agustus 2025

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