3/(1+0.5x)=9

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Solution for 3/(1+0.5x)=9 equation:



3/(1+0.5x)=9
We move all terms to the left:
3/(1+0.5x)-(9)=0
Domain of the equation: (1+0.5x)!=0
We move all terms containing x to the left, all other terms to the right
0.5x!=-1
x!=-1/0.5
x!=-2
x∈R
We add all the numbers together, and all the variables
3/(0.5x+1)-9=0
We multiply all the terms by the denominator
-9*(0.5x+1)+3=0
We multiply parentheses
-0x-9+3=0
We add all the numbers together, and all the variables
-1x-6=0
We move all terms containing x to the left, all other terms to the right
-x=6
x=6/-1
x=-6

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