8-(1)/(4)n=20

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Solution for 8-(1)/(4)n=20 equation: 



8-(1)/(4)n=20

We move all terms to the left:

8-(1)/(4)n-(20)=0



Domain of the equation: 4n!=0

n!=0/4

n!=0

n∈R



We add all the numbers together, and all the variables

-1/4n-12=0

We multiply all the terms by the denominator


-12*4n-1=0

Wy multiply elements

-48n-1=0

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

-48n=1

n=1/-48

n=-1/48

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