7n+2n=6n-n+16

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Solution for 7n+2n=6n-n+16 equation: 



7n+2n=6n-n+16

We move all terms to the left:

7n+2n-(6n-n+16)=0

We add all the numbers together, and all the variables

7n+2n-(5n+16)=0

We add all the numbers together, and all the variables

9n-(5n+16)=0

We get rid of parentheses

9n-5n-16=0

We add all the numbers together, and all the variables

4n-16=0

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

4n=16

n=16/4

n=4

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