(x+4)/(x+9)=1.2

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Solution for (x+4)/(x+9)=1.2 equation: 



(x+4)/(x+9)=1.2

We move all terms to the left:

(x+4)/(x+9)-(1.2)=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 add all the numbers together, and all the variables

(x+4)/(x+9)-1.2=0

We multiply all the terms by the denominator


(x+4)-(1.2)*(x+9)=0

We get rid of parentheses

x-(1.2)*(x+9)+4=0

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

x-(1.2)*(x+9)=-4

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