7(2n+1)=9(4n.6)+9

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Solution for 7(2n+1)=9(4n.6)+9 equation: 



7(2n+1)=9(4n.6)+9

We move all terms to the left:

7(2n+1)-(9(4n.6)+9)=0

We add all the numbers together, and all the variables

7(2n+1)-(9(+4n.6)+9)=0

We multiply parentheses

14n-(9(+4n.6)+9)+7=0



We calculate terms in parentheses: -(9(+4n.6)+9), so:

9(+4n.6)+9

We multiply parentheses

36n+9

Back to the equation:

-(36n+9)



We get rid of parentheses

14n-36n-9+7=0

We add all the numbers together, and all the variables

-22n-2=0

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

-22n=2

n=2/-22

n=-1/11

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