X/(x+4)=5/9

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Solution for X/(x+4)=5/9 equation: 



X/(X+4)=5/9

We move all terms to the left:

X/(X+4)-(5/9)=0



Domain of the equation: (X+4)!=0

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

X!=-4

X∈R



We add all the numbers together, and all the variables

X/(X+4)-(+5/9)=0

We get rid of parentheses

X/(X+4)-5/9=0

We calculate fractions


9X/(9X+36)+(-5X-20)/(9X+36)=0

We multiply all the terms by the denominator


9X+(-5X-20)=0

We get rid of parentheses

9X-5X-20=0

We add all the numbers together, and all the variables

4X-20=0

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

4X=20

X=20/4

X=5

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