2/5x=4/7x

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Solution for 2/5x=4/7x equation: 



2/5x=4/7x

We move all terms to the left:

2/5x-(4/7x)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R





Domain of the equation: 7x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

2/5x-(+4/7x)=0

We get rid of parentheses

2/5x-4/7x=0

We calculate fractions


14x/35x^2+(-20x)/35x^2=0

We multiply all the terms by the denominator


14x+(-20x)=0

We get rid of parentheses

14x-20x=0

We add all the numbers together, and all the variables

-6x=0

x=0/-6

x=0

Równanie nie ma rozwiązania

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