0.4=(0.2/x)

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Solution for 0.4=(0.2/x) equation: 



0.4=(0.2/x)

We move all terms to the left:

0.4-((0.2/x))=0



Domain of the equation: x))!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-((+0.2/x))+0.4=0

We multiply all the terms by the denominator


-((+0.2+(0.4)*x))=0



We calculate terms in parentheses: -((+0.2+(0.4)*x)), so:

(+0.2+(0.4)*x)



We calculate terms in parentheses: +(+0.2+(0.4)*x), so:

+0.2+(0.4)*x

determiningTheFunctionDomain
(0.4)*x+0.2

We multiply parentheses

0.4x+0.2

Back to the equation:

+(0.4x+0.2)



We get rid of parentheses

0.4x+0.2

Back to the equation:

-(0.4x+0.2)



We get rid of parentheses

-0.4x-0.2=0

We move all terms containing x to the left, all other terms to the right

-0.4x=0.2

x=0.2/-0.4

x=-0.2/0.4

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