0.18=(670-x)/x

Solution for 0.18=(670-x)/x equation:

0.18=(670-x)/x

We move all terms to the left:

0.18-((670-x)/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

-((-1x+670)/x)+0.18=0

We multiply all the terms by the denominator


-((-1x+670)+(0.18)*x)=0


We calculate terms in parentheses: -((-1x+670)+(0.18)*x), so:

(-1x+670)+(0.18)*x

We multiply parentheses

(-1x+670)+0.18x

We get rid of parentheses

-1x+0.18x+670

We add all the numbers together, and all the variables

-0.82x+670

Back to the equation:

-(-0.82x+670)


We get rid of parentheses

0.82x-670=0

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

0.82x=670

x=670/0.82

x=817+0.060000000000059/0.82