Circusbaby
Circusbaby Circusbaby
  • 26-06-2017
  • Mathematics
contestada

8x − 12 = 4x
(Input whole number only)

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 26-06-2017

8x-12 = 4x

subtract 4x from each side to get

 8x-12-4x = 0

8x-4x = 4x so you get

4x-12 = 0

add 12 to each side

4x=12

divide both sides by 4 to get

x=3

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