3(3+2n)+3n=27

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Solution for 3(3+2n)+3n=27 equation:



3(3+2n)+3n=27
We move all terms to the left:
3(3+2n)+3n-(27)=0
We add all the numbers together, and all the variables
3(2n+3)+3n-27=0
We add all the numbers together, and all the variables
3n+3(2n+3)-27=0
We multiply parentheses
3n+6n+9-27=0
We add all the numbers together, and all the variables
9n-18=0
We move all terms containing n to the left, all other terms to the right
9n=18
n=18/9
n=2

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