30-6n=3-15n-9

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Solution for 30-6n=3-15n-9 equation: 



30-6n=3-15n-9

We move all terms to the left:

30-6n-(3-15n-9)=0

We add all the numbers together, and all the variables

-6n-(-15n-6)+30=0

We get rid of parentheses

-6n+15n+6+30=0

We add all the numbers together, and all the variables

9n+36=0

We move all terms containing n to the left, all other terms to the right

9n=-36

n=-36/9

n=-4

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