3(x+4)/(4-x)=3

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Solution for 3(x+4)/(4-x)=3 equation: 



3(x+4)/(4-x)=3

We move all terms to the left:

3(x+4)/(4-x)-(3)=0



Domain of the equation: (4-x)!=0

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

-x!=-4

x!=-4/-1

x!=+4

x∈R



We add all the numbers together, and all the variables

3(x+4)/(-1x+4)-3=0

We multiply all the terms by the denominator


3(x+4)-3*(-1x+4)=0

We multiply parentheses

3x+3x+12-12=0

We add all the numbers together, and all the variables

6x=0

x=0/6

x=0

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