4/x=8/(x-3)

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Solution for 4/x=8/(x-3) equation: 



4/x=8/(x-3)

We move all terms to the left:

4/x-(8/(x-3))=0



Domain of the equation: x!=0

x∈R





Domain of the equation: (x-3))!=0

x∈R



We calculate fractions


4x/(-2x^2)+(-(8*x)/(-2x^2)=0



We calculate terms in parentheses: +(-(8*x)/(-2x^2), so:

-(8*x)/(-2x^2

We add all the numbers together, and all the variables

-(+8x)/(-2x^2

We multiply all the terms by the denominator


-(+8x)

We get rid of parentheses

-8x

Back to the equation:

+(-8x)



We get rid of parentheses

4x/(-2x^2)-8x=0

We multiply all the terms by the denominator


-8x*(-2x^2)+4x=0

We multiply parentheses

16x^3+4x=0

We do not support expression: x^3

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