2/(x+9)=4

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Solution for 2/(x+9)=4 equation: 



2/(x+9)=4

We move all terms to the left:

2/(x+9)-(4)=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


-4*(x+9)+2=0

We multiply parentheses

-4x-36+2=0

We add all the numbers together, and all the variables

-4x-34=0

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

-4x=34

x=34/-4

x=-8+1/2

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