A(n)=2.5+(n-1)

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Solution for A(n)=2.5+(n-1) equation: 



(A)=2.5+(A-1)

We move all terms to the left:

(A)-(2.5+(A-1))=0



We calculate terms in parentheses: -(2.5+(A-1)), so:

2.5+(A-1)

determiningTheFunctionDomain
(A-1)+2.5

We get rid of parentheses

A-1+2.5

We add all the numbers together, and all the variables

A+1.5

Back to the equation:

-(A+1.5)



We get rid of parentheses

A-A-1.5=0

We add all the numbers together, and all the variables

-1.5!=0

There is no solution for this equation

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