haleybunch15 haleybunch15

02-03-2017
Mathematics

contestada

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

Respuesta :

fatemehkorea fatemehkorea

26-12-2019

Answer:

n = 1

Step-by-step explanation:

[tex]\frac{20}{n} +10 = \frac{10}{n} +20\\\frac{20}{n} -\frac{10}{n} = 20 - 10\\\frac{10}{n} = 10\\n = \frac{10}{10} =1\\[/tex]

[tex]\frac{20}{1} +10 = \frac{10}{1} + 20\\30 = 30[/tex]

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