0.4/x=0.2

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Solution for 0.4/x=0.2 equation: 



0.4/x=0.2

We move all terms to the left:

0.4/x-(0.2)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

0.4/x-0.2=0

We multiply all the terms by the denominator


-(0.2)*x+0.4=0

We multiply parentheses

-0.2x+0.4=0

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

-0.2x=-0.4

x=-0.4/-0.2

x=+2

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