2x/(0.75-x)=9

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Solution for 2x/(0.75-x)=9 equation: 



2x/(0.75-x)=9

We move all terms to the left:

2x/(0.75-x)-(9)=0



Domain of the equation: (0.75-x)!=0

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

-x!=-0.75

x!=-0.75/-1

x!=0.75/1

x∈R



We add all the numbers together, and all the variables

2x/(-1x+0.75)-9=0

We multiply all the terms by the denominator


2x-9*(-1x+0.75)=0

We multiply parentheses

2x+9x-6.75=0

We add all the numbers together, and all the variables

11x-6.75=0

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

11x=6.75

x=6.75/11

x=3.8571428571429/6.2857142857143

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