9/5-4/x=7x-4/5x

Solution for 9/5-4/x=7x-4/5x equation:

9/5-4/x=7x-4/5x

We move all terms to the left:

9/5-4/x-(7x-4/5x)=0


Domain of the equation: x!=0

x∈R



Domain of the equation: 5x)!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

-4/x-(+7x-4/5x)+9/5=0

We get rid of parentheses

-4/x-7x+4/5x+9/5=0

We calculate fractions


-7x+(-500x)/125x^2+4x/125x^2+9x/125x^2=0

We multiply all the terms by the denominator


-7x*125x^2+(-500x)+4x+9x=0

We add all the numbers together, and all the variables

13x-7x*125x^2+(-500x)=0

Wy multiply elements

-875x^3+13x+(-500x)=0

We get rid of parentheses

-875x^3+13x-500x=0

We do not support expression: x^3