-7n+15=5n-9

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Solution for -7n+15=5n-9 equation: 



-7n+15=5n-9

We move all terms to the left:

-7n+15-(5n-9)=0

We get rid of parentheses

-7n-5n+9+15=0

We add all the numbers together, and all the variables

-12n+24=0

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

-12n=-24

n=-24/-12

n=+2

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