n/21-4=-5

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Solution for n/21-4=-5 equation: 



n/21-4=-5

We move all terms to the left:

n/21-4-(-5)=0

We add all the numbers together, and all the variables

n/21+1=0

We multiply all the terms by the denominator


n+1*21=0

We add all the numbers together, and all the variables

n+21=0

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

n=-21

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