Bonsoir [Math-Anglais] In the bookshop , Bryà buys 3 exercises books at 4$ each and 5 folders . he spends 42$ A( Write annequations to allow you calculate the p
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Question
Bonsoir [Math-Anglais]
In the bookshop , Bryà buys 3 exercises books at 4$ each and 5 folders . he spends 42$
A( Write annequations to allow you calculate the price of a folder
B solve this equatopn and give the price of a folder
Merci d’avance
In the bookshop , Bryà buys 3 exercises books at 4$ each and 5 folders . he spends 42$
A( Write annequations to allow you calculate the price of a folder
B solve this equatopn and give the price of a folder
Merci d’avance
2 Réponse
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1. Réponse FamilyS
Bonsoir ( Hi ) !
a. ( 4$ × 3 ) + 5x = 42 $
b.( 4$ × 3 ) + 5x = 42$
12$ + 5x = 42$
42 - 12 = 30
The Price of a folder is :
30 ÷ 5 = 6$
Bonne soirée ( Good night ) ! -
2. Réponse Aftershock
A) 3*4+5x = 42
5x+12 = 42
B) 5x+12 = 42
5x = 30
x = 30/5
x = 6
The price for one folder is 6$.