Mathématiques

Question

Résoudre 3x(x-1)=5(x-1)

1 Réponse

  • 3x(x-1)=5(x-1)
    3x(x-1)-5(x-1) =0
    (x-1)(3x-5) =0


    x-1 =0                                    3x-5 =0
    x = 1                                      3x = 5
                                                    x = 5/3

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