9=1/2(-2+5n)

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Solution for 9=1/2(-2+5n) equation: 



9=1/2(-2+5n)

We move all terms to the left:

9-(1/2(-2+5n))=0



Domain of the equation: 2(-2+5n))!=0

n∈R



We add all the numbers together, and all the variables

-(1/2(5n-2))+9=0

We multiply all the terms by the denominator


-(1+9*2(5n-2))=0



We calculate terms in parentheses: -(1+9*2(5n-2)), so:

1+9*2(5n-2)

determiningTheFunctionDomain
9*2(5n-2)+1

Wy multiply elements

18n(5+1

Back to the equation:

-(18n(5+1)



We add all the numbers together, and all the variables

-(18n6=0

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