(2x)/(2x+4)=100

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Solution for (2x)/(2x+4)=100 equation:



(2x)/(2x+4)=100
We move all terms to the left:
(2x)/(2x+4)-(100)=0
Domain of the equation: (2x+4)!=0
We move all terms containing x to the left, all other terms to the right
2x!=-4
x!=-4/2
x!=-2
x∈R
We multiply all the terms by the denominator
2x-100*(2x+4)=0
We multiply parentheses
2x-200x-400=0
We add all the numbers together, and all the variables
-198x-400=0
We move all terms containing x to the left, all other terms to the right
-198x=400
x=400/-198
x=-2+2/99

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