8.4/x=4.2/x

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Solution for 8.4/x=4.2/x equation: 



8.4/x=4.2/x

We move all terms to the left:

8.4/x-(4.2/x)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

8.4/x-(+4.2/x)=0

We get rid of parentheses

8.4/x-4.2/x=0

We multiply all the terms by the denominator


8.4-4.2=0

We add all the numbers together, and all the variables

4.2!=0

There is no solution for this equation

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