7/(2x-30)=2/x

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Solution for 7/(2x-30)=2/x equation: 



7/(2x-30)=2/x

We move all terms to the left:

7/(2x-30)-(2/x)=0



Domain of the equation: (2x-30)!=0

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

2x!=30

x!=30/2

x!=15

x∈R





Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

7/(2x-30)-(+2/x)=0

We get rid of parentheses

7/(2x-30)-2/x=0

We calculate fractions


7x/(2x^2-30x)+(-4x+60)/(2x^2-30x)=0

We multiply all the terms by the denominator


7x+(-4x+60)=0

We get rid of parentheses

7x-4x+60=0

We add all the numbers together, and all the variables

3x+60=0

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

3x=-60

x=-60/3

x=-20

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