(5/x)+3/(x+2)=4x

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Solution for (5/x)+3/(x+2)=4x equation: 



(5/x)+3/(x+2)=4x

We move all terms to the left:

(5/x)+3/(x+2)-(4x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R





Domain of the equation: (x+2)!=0

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

x!=-2

x∈R



We add all the numbers together, and all the variables

(+5/x)+3/(x+2)-4x=0

We add all the numbers together, and all the variables

-4x+(+5/x)+3/(x+2)=0

We get rid of parentheses

-4x+5/x+3/(x+2)=0

We calculate fractions


-4x+(5x+10)/(x^2+2x)+3x/(x^2+2x)=0

We multiply all the terms by the denominator


-4x*(x^2+2x)+(5x+10)+3x=0

We add all the numbers together, and all the variables

3x-4x*(x^2+2x)+(5x+10)=0

We multiply parentheses

-4x^3-8x^2+3x+(5x+10)=0

We get rid of parentheses

-4x^3-8x^2+3x+5x+10=0

We do not support expression: x^3

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