F(n)=-8+3(n-1)

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Solution for F(n)=-8+3(n-1) equation: 



(F)=-8+3(F-1)

We move all terms to the left:

(F)-(-8+3(F-1))=0



We calculate terms in parentheses: -(-8+3(F-1)), so:

-8+3(F-1)

determiningTheFunctionDomain
3(F-1)-8

We multiply parentheses

3F-3-8

We add all the numbers together, and all the variables

3F-11

Back to the equation:

-(3F-11)



We get rid of parentheses

F-3F+11=0

We add all the numbers together, and all the variables

-2F+11=0

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

-2F=-11

F=-11/-2

F=5+1/2

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