.2=(x-1.55)/x

Solution for .2=(x-1.55)/x equation:

.2=(x-1.55)/x

We move all terms to the left:

.2-((x-1.55)/x)=0


Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

-((x-1.55)/x)+0.2=0

We multiply all the terms by the denominator


-((x-1.55)+(0.2)*x)=0


We calculate terms in parentheses: -((x-1.55)+(0.2)*x), so:

(x-1.55)+(0.2)*x

We multiply parentheses

(x-1.55)+0.2x

We get rid of parentheses

x+0.2x-1.55

We add all the numbers together, and all the variables

1.2x-1.55

Back to the equation:

-(1.2x-1.55)


We get rid of parentheses

-1.2x+1.55=0

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

-1.2x=-1.55

x=-1.55/-1.2

x=1+0.35/1.2