3n+7-7n=34-11n+15

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Solution for 3n+7-7n=34-11n+15 equation: 



3n+7-7n=34-11n+15

We move all terms to the left:

3n+7-7n-(34-11n+15)=0

We add all the numbers together, and all the variables

3n-7n-(-11n+49)+7=0

We add all the numbers together, and all the variables

-4n-(-11n+49)+7=0

We get rid of parentheses

-4n+11n-49+7=0

We add all the numbers together, and all the variables

7n-42=0

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

7n=42

n=42/7

n=6

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