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Cc svp j'ai besoin d'aide le problème dit: Trois élèves se partagent une somme de 2500dhs. le second reçoit 500 dhs de plus que le premier . la part du troisième est égale au triple de la part du premier
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1 vote
Cc svp j'ai besoin d'aide

le problème dit:
Trois élèves se partagent une somme de 2500dhs.
le second reçoit 500 dhs de plus que le premier .
la part du troisième est égale au triple de la part du premier .
trouver la part du premier élève.
merci

User Manana
by
3.6k points

1 Answer

6 votes

Answer:

400

Explanation:

2500=x+(x+500)+(3x)

2500=5x+500

2500-500=5x

2000=5x

x=400

User Ian Ozsvald
by
3.4k points
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