3(3n+4)=9(3n+3)+3

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Solution for 3(3n+4)=9(3n+3)+3 equation:



3(3n+4)=9(3n+3)+3
We move all terms to the left:
3(3n+4)-(9(3n+3)+3)=0
We multiply parentheses
9n-(9(3n+3)+3)+12=0
We calculate terms in parentheses: -(9(3n+3)+3), so:
9(3n+3)+3
We multiply parentheses
27n+27+3
We add all the numbers together, and all the variables
27n+30
Back to the equation:
-(27n+30)
We get rid of parentheses
9n-27n-30+12=0
We add all the numbers together, and all the variables
-18n-18=0
We move all terms containing n to the left, all other terms to the right
-18n=18
n=18/-18
n=-1

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