9n-3=7(1n+3)+2n

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Solution for 9n-3=7(1n+3)+2n equation: 



9n-3=7(1n+3)+2n

We move all terms to the left:

9n-3-(7(1n+3)+2n)=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(7(n+3)+2n), so:

7(n+3)+2n

We add all the numbers together, and all the variables

2n+7(n+3)

We multiply parentheses

2n+7n+21

We add all the numbers together, and all the variables

9n+21

Back to the equation:

-(9n+21)



We get rid of parentheses

9n-9n-21-3=0

We add all the numbers together, and all the variables

-24!=0

There is no solution for this equation

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