bonjour veuillez m'aidez svp !!! voici un programme de calcul : choisis un nombre ajoute -4 retire -2.5 donne l'opposé du résultat applique ce programme a chacun des nombres a.-2.5 b.0 c.1.5

Question

Grade: Education Subject: mathematiques

bonjour veuillez m'aidez svp !!!

voici un programme de calcul :

choisis un nombre
ajoute -4
retire -2.5
donne l'opposé du résultat

applique ce programme a chacun des nombres
a.-2.5
b.0
c.1.5

Asked by: USER7184

267 Viewed 267 Answers

Answer (267)

USER6123

Best Answer

(510)

choisis un nombre   -2.5
ajoute -4    -2.5-4 = -6.5
retire -2.5             -6.5- (-2.5) = -6.5+2.5 = -4
donne l'opposé du résultat = +4

choisis un nombre 0
ajoute -4   0-4 = -4
retire -2.5   -4- (-2.5 )= - 4+2.5 = -1.5
donne l'opposé du résultat   +1.5

choisis un nombre   1.5
ajoute -4   1.5-4 = -2.5
retire -2.5   -2.5-(-2.5) = - 2.5+2.5 = 0
donne l'opposé du résultat   0

Answered on 28 Agustus 2025

bonjour veuillez m'aidez svp !!! voici un programme de calcul : choisis un nombre ajoute -4 retire -2.5 donne l'opposé du résultat applique ce programme a chacun des nombres a.-2.5 b.0 c.1.5

Question

Answer (267)

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Développer et réduire chacune des expressions suivantes A(x )=5(2 x+1)−4(x+3)

scrieti proverbe care se refere la trasaturile morale ale oamenilor

un malentendu entre toi et ton prof sans mettre de dialogue pleaseee​

Boujour 4eme je n'arrive pas a répondre le calcule suivent: −3(4x +2)+4(5x −1) Mercie d'avance et répondre au plus vite stp

bonjour veuillez m'aidez svp !!!

voici un programme de calcul :

choisis un nombre
ajoute -4
retire -2.5
donne l'opposé du résultat

applique ce programme a chacun des nombres
a.-2.5
b.0
c.1.5

un malentendu entre toi et ton prof sans mettre de dialogue pleaseee

Boujour
4eme je n'arrive pas a répondre le calcule suivent: −3(4x +2)+4(5x −1)
Mercie d'avance et répondre au plus vite stp