Supprimer les parenthèses :
a) 2a-(-7+3b-c)   b)   b) -5+(-3x²+x)  
c) y+(-3z+x-2)      d) -b-(5a²-a+8)      

By: USER7863
26 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Supprimer les parenthèses :
a) 2a-(-7+3b-c)   b)   b) -5+(-3x²+x)  
c) y+(-3z+x-2)      d) -b-(5a²-a+8)      
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Answer (132)

Best Answer
(45)
A) 2a+7-3b+c
B) -5-3x+x
C) y-3z+x-2
Answered on 26 Agustus 2025

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