X/0.3x-(0.7+0.7x)=-0.2/0.7

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Solution for X/0.3x-(0.7+0.7x)=-0.2/0.7 equation: 



X/0.3X-(0.7+0.7X)=-0.2/0.7

We move all terms to the left:

X/0.3X-(0.7+0.7X)-(-0.2/0.7)=0



Domain of the equation: 0.3X!=0

X!=0/0.3

X!=0

X∈R



We add all the numbers together, and all the variables

X/0.3X-(0.7X+0.7)-(-0.2/0.7)=0

We get rid of parentheses

X/0.3X-0.7X-0.7+0.2/0.7=0

We calculate fractions


-0.7X+(0.7X)/(0.3X*0.7)+(0.2*0.3X)/(0.3X*0.7)-0.7=0

We add all the numbers together, and all the variables

-0.7X+(+0.7X)/(+0.3X*0.7)+(+0.2*0.3X)/(+0.3X*0.7)-0.7=0

We multiply all the terms by the denominator


-(0.7X)*(+0.3X*0.7)+(+0.7X)+(+0.2*0.3X)-(0.7)*(+0.3X*0.7)=0

We add all the numbers together, and all the variables

-(+0.7X)*(+0.3X*0.7)+(+0.7X)+(+0.2*0.3X)-(0.7)*(+0.3X*0.7)=0

We get rid of parentheses

-(+0.7X)*(+0.3X*0.7)+0.7X+0.2*0.3X-(0.7)*(+0.3X*0.7)=0

We add all the numbers together, and all the variables

0.7X-(+0.7X)*(+0.3X*0.7)+0.2*0.3X-(0.7)*(+0.3X*0.7)=0

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