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24-03-2021
Mathematics

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Solve. 20/n+10 = 10/n+20 n = -10 n = -20 n = 30 n = -30

Respuesta :

Mekhala Mekhala

25-03-2021

Answer:

20/n+10 = 10/n+20 n

multiply both side n,

n (20/n+10) = n(10/n+20 n)

20+10n = 10+20n^2

20+10n -20 = 10+20n^2 -20

10n = 20n^2 -10

10n - 10n = 20n^2 -10 -10n

0 = = 20n^2 -10 -10n

20n^2 -10 -10n = 0

n = 1 or n = -0.5

Step-by-step explanation:

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