10n-3-2n=6n+9

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Solution for 10n-3-2n=6n+9 equation: 



10n-3-2n=6n+9

We move all terms to the left:

10n-3-2n-(6n+9)=0

We add all the numbers together, and all the variables

8n-(6n+9)-3=0

We get rid of parentheses

8n-6n-9-3=0

We add all the numbers together, and all the variables

2n-12=0

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

2n=12

n=12/2

n=6

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