ab20508 ab20508
  • 27-01-2015
  • Mathematics
contestada

28 decreased by 6 times a number is the same as the number. find the number

Respuesta :

bubbletron bubbletron
  • 27-01-2015
The answer is 4. 

28 - 6(4) = 28 - 24 = 4
Answer Link
naǫ
naǫ naǫ
  • 27-01-2015
x - the number

[tex]28-6x=x \ \ \ |+6x \\ 28=7x \ \ \ |\div 7 \\ x=4[/tex]

The number is 4.
Answer Link

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