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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