2n-15=-5n-4n

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Solution for 2n-15=-5n-4n equation: 



2n-15=-5n-4n

We move all terms to the left:

2n-15-(-5n-4n)=0

We add all the numbers together, and all the variables

2n-(-9n)-15=0

We get rid of parentheses

2n+9n-15=0

We add all the numbers together, and all the variables

11n-15=0

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

11n=15

n=15/11

n=1+4/11

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