kiarimarbaby kiarimarbaby
  • 25-10-2018
  • Mathematics
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Multiple choice which value of x makes the equation 4x- 12=3x- 9 true?

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-10-2018

4x-12 = 3x-9

subtract 3x from each side

x-12 = -9

add 12 to each side

x = 3

Answer x=3

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