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

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



9n-3=7(n+3)+2n=
We move all terms to the left:
9n-3-(7(n+3)+2n)=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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