comment calcul t-on 2x-4 + 3x+1 svp

By: USER5885
27 Agustus 2025 mathematiques 5 minutes
4.5
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Question

Grade: Education Subject: mathematiques
comment calcul t-on 2x-4 + 3x+1 svp
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Answer (41)

Best Answer
(211)
2x-4 + 3x+1 = 5x - 3

En fait tu as deux sortes de nombres. Ceux avec les x et ceux sans. Tu additionnes ceux avec les x entre eux et ceux sans entre eux aussi. On ne peut pas les mélanger
Answered on 27 Agustus 2025
(72)
   2x - 4 + 3x + 1
= 2x + 3x - 4 + 1
= 5x - 3
Answered on 27 Agustus 2025

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