7-(1/4n)=9

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Solution for 7-(1/4n)=9 equation: 



7-(1/4n)=9

We move all terms to the left:

7-(1/4n)-(9)=0



Domain of the equation: 4n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+1/4n)+7-9=0

We add all the numbers together, and all the variables

-(+1/4n)-2=0

We get rid of parentheses

-1/4n-2=0

We multiply all the terms by the denominator


-2*4n-1=0

Wy multiply elements

-8n-1=0

We move all terms containing n to the left, all other terms to the right

-8n=1

n=1/-8

n=-1/8

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