Mariayjose2
Mariayjose2 Mariayjose2
  • 12-10-2016
  • Mathematics
contestada

What is 16=2n-2(3n+4)

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SwagGirl
SwagGirl SwagGirl
  • 12-10-2016
16=2n-2(3n+4) 
N=-6 :)
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apologiabiology
apologiabiology apologiabiology
  • 12-10-2016
16=2n-2(3+4)
divide both sides by 2
8=n-1(3n+4)
8=n-3n-4
8=-2n-4
add 4 to both sides
12=-2n
divide both sides by -2
-6=n
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