4/(x+9)=3

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Solution for 4/(x+9)=3 equation: 



4/(x+9)=3

We move all terms to the left:

4/(x+9)-(3)=0



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

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

x!=-9

x∈R



We multiply all the terms by the denominator


-3*(x+9)+4=0

We multiply parentheses

-3x-27+4=0

We add all the numbers together, and all the variables

-3x-23=0

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

-3x=23

x=23/-3

x=-7+2/3

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