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Mathematics, 25.05.2021 03:00 zamawi17

Jean, Pierre et Rachel sont des amis. Pierre est 8 ans plus vieux que Rachel, alors que Jean a 15 ans de moins que le double de l’âge de Pierre. De plus, la somme de l’âge de Pierre et du quart de l'âge de Rachel est égal à
l'âge de Jean moins 5. Détermine quels sont les âges de chacun.

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Jean, Pierre et Rachel sont des amis. Pierre est 8 ans plus vieux que Rachel, alors que Jean a 15 an...

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