Réponse :
ce serait sympa de mettre la question
2x-6y=-8
3(3x+2y)=21)
9x+6y=63
11x= 55
x=5
3x+2y=21
15+2y=21
2y =21-15
y= 3
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Réponse :
ce serait sympa de mettre la question
2x-6y=-8
3(3x+2y)=21)
2x-6y=-8
9x+6y=63
11x= 55
x=5
3x+2y=21
15+2y=21
2y =21-15
y= 3