vaughnsmiracle0 vaughnsmiracle0
  • 28-11-2017
  • Mathematics
contestada

how to solve 3n-4=11

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Savvenah202life Savvenah202life
  • 28-11-2017
Here u go i hope this correct
Ver imagen Savvenah202life
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fullmetall
fullmetall fullmetall
  • 28-11-2017
3n - 4 = 11
3n - 4 + 4 = 11 + 4
3n = 15
3n / 3 = 15 / 3
n = 5

if you want to check your work, plug in 5 for n.
3(5) - 4 = 11
15 - 4 = 11
it is true, therefore n does equal 5.
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