9/(x+3)=4

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



9/(x+3)=4

We move all terms to the left:

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



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

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

x!=-3

x∈R



We multiply all the terms by the denominator


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

We multiply parentheses

-4x-12+9=0

We add all the numbers together, and all the variables

-4x-3=0

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

-4x=3

x=3/-4

x=-3/4

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