8x/10x=20/(10x-30)

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Solution for 8x/10x=20/(10x-30) equation: 



8x/10x=20/(10x-30)

We move all terms to the left:

8x/10x-(20/(10x-30))=0



Domain of the equation: 10x!=0

x!=0/10

x!=0

x∈R





Domain of the equation: (10x-30))!=0

x∈R



We calculate fractions


(-160x^2)/(-200x^2)+(-(20*10x)/(-200x^2)=0



We calculate terms in parentheses: +(-(20*10x)/(-200x^2), so:

-(20*10x)/(-200x^2

We add all the numbers together, and all the variables

-(+20*10x)/(-200x^2

We multiply all the terms by the denominator


-(+20*10x)

We get rid of parentheses

-20*10x

Wy multiply elements

-200x

Back to the equation:

+(-200x)



We get rid of parentheses

(-160x^2)/(-200x^2)-200x=0

We multiply all the terms by the denominator


(-160x^2)-200x*(-200x^2)=0

We multiply parentheses

(-160x^2)+40000x^3=0

We get rid of parentheses

-160x^2+40000x^3=0

We do not support expression: x^3

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