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Sagot :

TEAMCE

Bonsoir,

Résoudre l'équation :

3x + 2 = x + 6

3x + 2 - 2 = x + 6 - 2

3x = x + 4

3x - x = x + 4 - x

2x = 4

x = 4/2 = 2

Bonne soirée

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