resoudre l'equation 8x-3=9-4x
Mathématiques
karen21
Question
resoudre l'equation 8x-3=9-4x
2 Réponse
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1. Réponse telephone16
8x -3 = 9 -4x
8x +4x = +3 +9
+12x = 12
x = 12/12
x = 1 -
2. Réponse MrEagle
8x - 3 = 9 - 4x
8x + 4x = 9 + 3
12x = 12
x = 1