((x-2.7)/x)=0.4

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Solution for ((x-2.7)/x)=0.4 equation: 



((x-2.7)/x)=0.4

We move all terms to the left:

((x-2.7)/x)-(0.4)=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-2.7)/x)-0.4=0

We multiply all the terms by the denominator


((x-2.7)-(0.4)*x)=0



We calculate terms in parentheses: +((x-2.7)-(0.4)*x), so:

(x-2.7)-(0.4)*x

We multiply parentheses

(x-2.7)-0.4x

We get rid of parentheses

x-0.4x-2.7

We add all the numbers together, and all the variables

0.6x-2.7

Back to the equation:

+(0.6x-2.7)



We get rid of parentheses

0.6x-2.7=0

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

0.6x=2.7

x=2.7/0.6

x=4+0.3/0.6

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