n-4=1/20

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Solution for n-4=1/20 equation: 



n-4=1/20

We move all terms to the left:

n-4-(1/20)=0

We add all the numbers together, and all the variables

n-4-(+1/20)=0

We get rid of parentheses

n-4-1/20=0

We multiply all the terms by the denominator


n*20-1-4*20=0

We add all the numbers together, and all the variables

n*20-81=0

Wy multiply elements

20n-81=0

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

20n=81

n=81/20

n=4+1/20

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