10-03-2015
Mathematics

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3.8n-13=1.4n+5 with work

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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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