9(2n+4)=8(5n+8)+9

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Solution for 9(2n+4)=8(5n+8)+9 equation: 



9(2n+4)=8(5n+8)+9

We move all terms to the left:

9(2n+4)-(8(5n+8)+9)=0

We multiply parentheses

18n-(8(5n+8)+9)+36=0



We calculate terms in parentheses: -(8(5n+8)+9), so:

8(5n+8)+9

We multiply parentheses

40n+64+9

We add all the numbers together, and all the variables

40n+73

Back to the equation:

-(40n+73)



We get rid of parentheses

18n-40n-73+36=0

We add all the numbers together, and all the variables

-22n-37=0

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

-22n=37

n=37/-22

n=-1+15/22

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