Respuesta :

4n-5=23
   +5   +5
  4n  = 28
 4n/4 =  28/4
   n=  7
you add 5 on both sides, then divide by 4 on both sides, then you got the answer.
4n-5=23 +5=+5 4n=28 Divide by 4 both sides n=7
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