Kitkay
Kitkay
10-03-2015
Mathematics
contestada
3.8n-13=1.4n+5 with work
Respuesta :
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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