Résoudre 5x - 6 = 2x + 3

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5x - 6 = 2x + 3

5X-2X=6+3

3X=9

X=9/3

X=3

Réponse :

bonjour,

5x - 6 = 2x +3

5x -2x = 3 + 6

3x = 9

x= 9/3

x = 3

voila:)