-4=9+n/2

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



-4=9+n/2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-n/2-9-4=0

We multiply all the terms by the denominator


-n-9*2-4*2=0

We add all the numbers together, and all the variables

-1n-26=0

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

-n=26

n=26/-1

n=-26

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