A=4(3x-2)+3(2x+1) B=3(x+4)-2(x+5)
Mathématiques
babeth974
Question
A=4(3x-2)+3(2x+1)
B=3(x+4)-2(x+5)
B=3(x+4)-2(x+5)
2 Réponse
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1. Réponse Baltos
A=4(3x-2)+3(2x+1) A=12x-8+6x+3
A=18x-5
B=3(x+4)-2(x+5)
B=3x+12-2x-10
B=x+2 -
2. Réponse Lolita2707
A=4(3x-2)+3(2x+1)
=12x-8+6x+3
=18x-5
B=3(x+4)-2(x+5)
=3x+12-2x-10
=x+2