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20/3.4=800/x
We move all terms to the left:
20/3.4-(800/x)=0
Domain of the equation: x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+800/x)+20/3.4=0
We get rid of parentheses
-800/x+20/3.4=0
We calculate fractions
There is no solution for this equation
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