20=30/x

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Solution for 20=30/x equation:



20=30/x
We move all terms to the left:
20-(30/x)=0
Domain of the equation: x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-(+30/x)+20=0
We get rid of parentheses
-30/x+20=0
We multiply all the terms by the denominator
20*x-30=0
We add all the numbers together, and all the variables
20x-30=0
We move all terms containing x to the left, all other terms to the right
20x=30
x=30/20
x=1+1/2

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