20-4/x=100

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Solution for 20-4/x=100 equation:



20-4/x=100
We move all terms to the left:
20-4/x-(100)=0
Domain of the equation: x!=0
x∈R
We add all the numbers together, and all the variables
-4/x-80=0
We multiply all the terms by the denominator
-80*x-4=0
We add all the numbers together, and all the variables
-80x-4=0
We move all terms containing x to the left, all other terms to the right
-80x=4
x=4/-80
x=-1/20

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