1/2-n+4=9

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



1/2-n+4=9

We move all terms to the left:

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

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

We add all the numbers together, and all the variables

-1n-5+1/2=0

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

-1n*2-9=0

Wy multiply elements

-2n-9=0

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

-2n=9

n=9/-2

n=-4+1/2

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