raihanarafin102007 raihanarafin102007
  • 30-11-2019
  • Mathematics
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4+n divided by 43+n equals to 1/3 what is n?

Respuesta :

SvetkaChem
SvetkaChem SvetkaChem
  • 30-11-2019

Answer:

n = 15.5

Step-by-step explanation:

(4+n)/(43+n) =1/3

3(4+n)= 1*(43 + n)

12 + 3n = 43 + n

3n - n = 43 - 12

2n = 31

n = 31/2= 15.5

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