18-5x=8-5x aucune idee
Mathématiques
stephaniedoury
Question
18-5x=8-5x
aucune idee
aucune idee
2 Réponse
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1. Réponse winner123
bonjour
18 - 5 x = 8 - 5 x
- 5x +5 x = 8 -18
0 x = - 10
x = 0 -
2. Réponse maudmarine
18 - 5x = 8 - 5x
- 5x + 5x = 8 - 18
0x = - 10
x = - 10/0
x = 0