dimaspaulina644 dimaspaulina644
  • 22-05-2018
  • Mathematics
contestada

2n+5=20 what is the answer?????

Respuesta :

dop3queen
dop3queen dop3queen
  • 22-05-2018
to find n take 20 - 5 and you get 15 then divide 15 by 2......n = 15/2 or 7.5
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st4rgrl
st4rgrl st4rgrl
  • 22-05-2018
I got 7.5 as my answer.

2n+5=20
     -5  -5
------------
2n     =15
----   -------
2          2

n       =7.5

Answer Link

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