RESOUDRE DES EQUATIONSDE DEGRES 1 2(x+3)=1 2x-3=1 2(x+3)=3 2x+3=1 x+3=2 3x=2 X-3=2 x
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Question
RESOUDRE DES EQUATIONSDE DEGRES 1 2(x+3)=1 2x-3=1 2(x+3)=3 2x+3=1 x+3=2 3x=2 X-3=2 x
1 Réponse
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1. Réponse ariel18
2 (x+3)=1
= 2x+6=1
= 2x= -5
x= -5/2
2x-3=1
2x = 4
x=2
2 (x+3)=3
2x+6=3
2x= -3
x= -3/2