(7x-9)/(9-3x)=4/2

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Solution for (7x-9)/(9-3x)=4/2 equation: 



(7x-9)/(9-3x)=4/2

We move all terms to the left:

(7x-9)/(9-3x)-(4/2)=0



Domain of the equation: (9-3x)!=0

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

-3x!=-9

x!=-9/-3

x!=+3

x∈R



We add all the numbers together, and all the variables

(7x-9)/(-3x+9)-2=0

We multiply all the terms by the denominator


(7x-9)-2*(-3x+9)=0

We multiply parentheses

(7x-9)+6x-18=0

We get rid of parentheses

7x+6x-9-18=0

We add all the numbers together, and all the variables

13x-27=0

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

13x=27

x=27/13

x=2+1/13

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