150=(x-30)/x

Solution for 150=(x-30)/x equation:

150=(x-30)/x

We move all terms to the left:

150-((x-30)/x)=0


Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R


We multiply all the terms by the denominator


-((x-30)+150*x)=0


We calculate terms in parentheses: -((x-30)+150*x), so:

(x-30)+150*x

We add all the numbers together, and all the variables

150x+(x-30)

We get rid of parentheses

150x+x-30

We add all the numbers together, and all the variables

151x-30

Back to the equation:

-(151x-30)


We get rid of parentheses

-151x+30=0

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

-151x=-30

x=-30/-151

x=30/151