11(n+6)+4n=21

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Solution for 11(n+6)+4n=21 equation: 



11(n+6)+4n=21

We move all terms to the left:

11(n+6)+4n-(21)=0

We add all the numbers together, and all the variables

4n+11(n+6)-21=0

We multiply parentheses

4n+11n+66-21=0

We add all the numbers together, and all the variables

15n+45=0

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

15n=-45

n=-45/15

n=-3

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