2.7/(x+3)=1.5/x

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Solution for 2.7/(x+3)=1.5/x equation: 



2.7/(x+3)=1.5/x

We move all terms to the left:

2.7/(x+3)-(1.5/x)=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





Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

2.7/(x+3)-(+1.5/x)=0

We get rid of parentheses

2.7/(x+3)-1.5/x=0

We calculate fractions


(2.7x)/(x^2+3x)+(-1.5x-4.5)/(x^2+3x)=0

We add all the numbers together, and all the variables

(+2.7x)/(x^2+3x)+(-1.5x-4.5)/(x^2+3x)=0

We multiply all the terms by the denominator


(+2.7x)+(-1.5x-4.5)=0

We get rid of parentheses

2.7x-1.5x-4.5=0

We add all the numbers together, and all the variables

1.2x-4.5=0

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

1.2x=4.5

x=4.5/1.2

x=3+0.9/1.2

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