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18-n=20.1/5
We move all terms to the left:
18-n-(20.1/5)=0
We add all the numbers together, and all the variables
-n+18-(+20.1/5)=0
We add all the numbers together, and all the variables
-1n+18-(+20.1/5)=0
We get rid of parentheses
-1n+18-20.1/5=0
We multiply all the terms by the denominator
-1n*5-20.1+18*5=0
We add all the numbers together, and all the variables
-1n*5+69.9=0
Wy multiply elements
-5n+69.9=0
We move all terms containing n to the left, all other terms to the right
-5n=-69.9
n=-69.9/-5
n=13+2.578947368421/2.6315789473684
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