x*1/5x=9/20

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Solution for x*1/5x=9/20 equation: 



x*1/5x=9/20

We move all terms to the left:

x*1/5x-(9/20)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

x*1/5x-(+9/20)=0

We get rid of parentheses

x*1/5x-9/20=0

We calculate fractions


40x/100x+(-45x)/100x=0

We multiply all the terms by the denominator


40x+(-45x)=0

We get rid of parentheses

40x-45x=0

We add all the numbers together, and all the variables

-5x=0

x=0/-5

x=0

Równanie nie ma rozwiązania

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