kenya12 kenya12

30-11-2016
Mathematics

contestada

chelsea was going to sell all her stamps to buy a video game.After selling half of them she changed her mind.She then bought seven more.How many did she start off with if she now has 24

Respuesta :

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30-11-2016

x/2+7=24
-7 -7
x/2=17
x=17*2=34

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