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]

Answer Link

Otras preguntas

Donald Johanson, Tom Gray, and others discovered a hominid that lived in East Africa__________ million years ago and nicknamed her Lucy, whose scientific name t

How do I make a formula for a line if they only give me the intercept and the slope

Expand the expression 2(r - 4) + 5(r + 2). Express your answer in simplest form

what are the differences between german and english schools

What is the meaning of the root word caust

Where and when did Martin Luther King Jr. die?

|-6|+|3| I really don't get it do I simply find the sum our is it something different plz explain

what are the next three numbers in this pattern 1,2,3,5,8

How do I make a formula for a line if they only give me the intercept and the slope

Write -90.85 as a mixed number in simplest form.