-4n-2n+15=3n-12+9

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Solution for -4n-2n+15=3n-12+9 equation: 



-4n-2n+15=3n-12+9

We move all terms to the left:

-4n-2n+15-(3n-12+9)=0

We add all the numbers together, and all the variables

-4n-2n-(3n-3)+15=0

We add all the numbers together, and all the variables

-6n-(3n-3)+15=0

We get rid of parentheses

-6n-3n+3+15=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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