15=5+n/2

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Solution for 15=5+n/2 equation: 



15=5+n/2

We move all terms to the left:

15-(5+n/2)=0

We add all the numbers together, and all the variables

-(n/2+5)+15=0

We get rid of parentheses

-n/2-5+15=0

We multiply all the terms by the denominator


-n-5*2+15*2=0

We add all the numbers together, and all the variables

-1n+20=0

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

-n=-20

n=-20/-1

n=+20

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