ULTUzumaki ULTUzumaki

23-05-2017
Mathematics

contestada

what is 7x + 9 = 4x + 15?

Respuesta :

navylaxfan navylaxfan

23-05-2017

7x+9=4x+15 ---> 7x-4x+15-9 ---> 3x=6 ---> x=2

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jaypizza15 jaypizza15

23-05-2017

7x + 9 = 4x + 15
-9 -9
7x = 4x + 6
-4x -4x
3x/3 = 6/3
X= 2

Answer Link

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