105=3+6(3+2n)

Solution for 105=3+6(3+2n) equation:

105=3+6(3+2n)

We move all terms to the left:

105-(3+6(3+2n))=0

We add all the numbers together, and all the variables

-(3+6(2n+3))+105=0


We calculate terms in parentheses: -(3+6(2n+3)), so:

3+6(2n+3)

determiningTheFunctionDomain
6(2n+3)+3

We multiply parentheses

12n+18+3

We add all the numbers together, and all the variables

12n+21

Back to the equation:

-(12n+21)


We get rid of parentheses

-12n-21+105=0

We add all the numbers together, and all the variables

-12n+84=0

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

-12n=-84

n=-84/-12

n=+7