18+11/n=20

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Solution for 18+11/n=20 equation:



18+11/n=20
We move all terms to the left:
18+11/n-(20)=0
Domain of the equation: n!=0
n∈R
We add all the numbers together, and all the variables
11/n-2=0
We multiply all the terms by the denominator
-2*n+11=0
We add all the numbers together, and all the variables
-2n+11=0
We move all terms containing n to the left, all other terms to the right
-2n=-11
n=-11/-2
n=5+1/2

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