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touaylia
@touaylia
June 2021
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Aidez moi svp je n'y arrive pas
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winner123
Verified answer
Bonjour
tu dois mettre en système
x = bouquet à 5 €
y = bouquet à 8 €
x + y = 50
5 x + 8 y = 316
- 5 x - 5 y = - 250
5 x + 8 y = 316
3 y = 66
y = 22
elle a vendu 22 bouquets à 8 €
x + 22 = 50
x = 50 -22
x = 28
28 bouquets à 5 €
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touaylia
June 2021 | 0 Respostas
Urgent je vais peter les plomb je n'y arive pas !!!! Aidez moi svp merci
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Lista de comentários
Verified answer
Bonjourtu dois mettre en système
x = bouquet à 5 €
y = bouquet à 8 €
x + y = 50
5 x + 8 y = 316
- 5 x - 5 y = - 250
5 x + 8 y = 316
3 y = 66
y = 22
elle a vendu 22 bouquets à 8 €
x + 22 = 50
x = 50 -22
x = 28
28 bouquets à 5 €