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  • 08-01-2019
  • Mathematics
contestada

Ten is 4 less than twice a number. Find that number. Denote the number as N.

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  • 11-01-2019

Ten is 4 less than twice a number n:

[tex]2n-4=10[/tex]      add 4 to both sides

[tex]2n=14[/tex]          divide both sides by 2

[tex]\boxed{n=7}[/tex]


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