(5n+9)=2n

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



(5n+9)=2n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-2n+5n+9=0

We add all the numbers together, and all the variables

3n+9=0

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

3n=-9

n=-9/3

n=-3

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