9(2n+5)=7(9n+5)+9

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Solution for 9(2n+5)=7(9n+5)+9 equation: 



9(2n+5)=7(9n+5)+9

We move all terms to the left:

9(2n+5)-(7(9n+5)+9)=0

We multiply parentheses

18n-(7(9n+5)+9)+45=0



We calculate terms in parentheses: -(7(9n+5)+9), so:

7(9n+5)+9

We multiply parentheses

63n+35+9

We add all the numbers together, and all the variables

63n+44

Back to the equation:

-(63n+44)



We get rid of parentheses

18n-63n-44+45=0

We add all the numbers together, and all the variables

-45n+1=0

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

-45n=-1

n=-1/-45

n=1/45

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