20=1-(99/100)n

Solution for 20=1-(99/100)n equation:

20=1-(99/100)n

We move all terms to the left:

20-(1-(99/100)n)=0


Domain of the equation: 100)n)!=0

n!=0/1

n!=0

n∈R


We add all the numbers together, and all the variables

-(1-(+99/100)n)+20=0

We multiply all the terms by the denominator


-(1-(+99+20*100)n)=0


We calculate terms in parentheses: -(1-(+99+20*100)n), so:

1-(+99+20*100)n

determiningTheFunctionDomain
-(+99+20*100)n+1

We add all the numbers together, and all the variables

-2099n+1

Back to the equation:

-(-2099n+1)


We get rid of parentheses

2099n-1=0

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

2099n=1

n=1/2099

n=1/2099