1/5n+5=20

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Solution for 1/5n+5=20 equation:



1/5n+5=20
We move all terms to the left:
1/5n+5-(20)=0
Domain of the equation: 5n!=0
n!=0/5
n!=0
n∈R
We add all the numbers together, and all the variables
1/5n-15=0
We multiply all the terms by the denominator
-15*5n+1=0
Wy multiply elements
-75n+1=0
We move all terms containing n to the left, all other terms to the right
-75n=-1
n=-1/-75
n=1/75

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