9(2n-5)=7(9n+6)+3

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Solution for 9(2n-5)=7(9n+6)+3 equation: 



9(2n-5)=7(9n+6)+3

We move all terms to the left:

9(2n-5)-(7(9n+6)+3)=0

We multiply parentheses

18n-(7(9n+6)+3)-45=0



We calculate terms in parentheses: -(7(9n+6)+3), so:

7(9n+6)+3

We multiply parentheses

63n+42+3

We add all the numbers together, and all the variables

63n+45

Back to the equation:

-(63n+45)



We get rid of parentheses

18n-63n-45-45=0

We add all the numbers together, and all the variables

-45n-90=0

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

-45n=90

n=90/-45

n=-2

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