3(5+2n)+9n=0

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Solution for 3(5+2n)+9n=0 equation: 



3(5+2n)+9n=0

We add all the numbers together, and all the variables

3(2n+5)+9n=0

We add all the numbers together, and all the variables

9n+3(2n+5)=0

We multiply parentheses

9n+6n+15=0

We add all the numbers together, and all the variables

15n+15=0

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

15n=-15

n=-15/15

n=-1

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