3n-9=5n+13

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Solution for 3n-9=5n+13 equation: 



3n-9=5n+13

We move all terms to the left:

3n-9-(5n+13)=0

We get rid of parentheses

3n-5n-13-9=0

We add all the numbers together, and all the variables

-2n-22=0

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

-2n=22

n=22/-2

n=-11

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