9=-2+n/2

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



9=-2+n/2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-n/2+2+9=0

We multiply all the terms by the denominator


-n+2*2+9*2=0

We add all the numbers together, and all the variables

-1n+22=0

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

-n=-22

n=-22/-1

n=+22

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