Kitkay Kitkay
  • 10-03-2015
  • Mathematics
contestada

3.8n-13=1.4n+5 with work

Respuesta :

anijlin
anijlin anijlin
  • 10-03-2015
3.8n - 13 = 1.4n + 5 

subtract 1.4 n from both sides

2.4n - 13 = 5

add 13 to both sides

2.4n = 18 

divide both sides by 2.4 

n = 7.5
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