n/5+6=21

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Solution for n/5+6=21 equation: 



n/5+6=21

We move all terms to the left:

n/5+6-(21)=0

We add all the numbers together, and all the variables

n/5-15=0

We multiply all the terms by the denominator


n-15*5=0

We add all the numbers together, and all the variables

n-75=0

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

n=75

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