3.5=(n-13)/12

Solution for 3.5=(n-13)/12 equation:

3.5=(n-13)/12

We move all terms to the left:

3.5-((n-13)/12)=0

We multiply all the terms by the denominator


-((n-13)+(3.5)*12)=0


We calculate terms in parentheses: -((n-13)+(3.5)*12), so:

(n-13)+(3.5)*12

We add all the numbers together, and all the variables

(n-13)+42

We get rid of parentheses

n-13+42

We add all the numbers together, and all the variables

n+29

Back to the equation:

-(n+29)


We get rid of parentheses

-n-29=0

We add all the numbers together, and all the variables

-1n-29=0

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

-n=29

n=29/-1

n=-29