6n+7=2n+9

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Solution for 6n+7=2n+9 equation: 



6n+7=2n+9

We move all terms to the left:

6n+7-(2n+9)=0

We get rid of parentheses

6n-2n-9+7=0

We add all the numbers together, and all the variables

4n-2=0

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

4n=2

n=2/4

n=1/2

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