1/2-9=5-4n

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Solution for 1/2-9=5-4n equation: 



1/2-9=5-4n

We move all terms to the left:

1/2-9-(5-4n)=0

We add all the numbers together, and all the variables

-(-4n+5)-9+1/2=0

We get rid of parentheses

4n-5-9+1/2=0

We multiply all the terms by the denominator


4n*2+1-5*2-9*2=0

We add all the numbers together, and all the variables

4n*2-27=0

Wy multiply elements

8n-27=0

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

8n=27

n=27/8

n=3+3/8

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