On donne A=2×(x-y)-x+2×y
Calculer A pour x= 15 et y=2

By: USER6927
27 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
On donne A=2×(x-y)-x+2×y
Calculer A pour x= 15 et y=2
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Answer (59)

Best Answer
(154)

Explications étape par étape:

A = 2 × (15 - 2) - 15 + (2 × 2)

A = (2 × 13) - 15 + 4

A = 26 - 15 + 4

A = 15

Answered on 27 Agustus 2025
(144)

Bonjour,

A=2×(15-2)-15+2×2

= 2*13-15+4

= 26-15+4

= 15

Answered on 27 Agustus 2025

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