A(n)=13+(n-1)6

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Solution for A(n)=13+(n-1)6 equation: 



(A)=13+(A-1)6

We move all terms to the left:

(A)-(13+(A-1)6)=0



We calculate terms in parentheses: -(13+(A-1)6), so:

13+(A-1)6

determiningTheFunctionDomain
(A-1)6+13

We multiply parentheses

6A-6+13

We add all the numbers together, and all the variables

6A+7

Back to the equation:

-(6A+7)



We get rid of parentheses

A-6A-7=0

We add all the numbers together, and all the variables

-5A-7=0

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

-5A=7

A=7/-5

A=-1+2/5

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