nicolaskulec nicolaskulec

12-12-2022
Mathematics

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EXERCICE 3:
Les économies de Pierre sont 3 fois plus importantes que celles de Benoit. Anne a 12 €
de plus que Pierre. À eux trois, ils ont 425 €. Quelles sont les économies de chacun ?
Inconnue x: Les économies de Benoit.

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