3/x+20=8/x

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Solution for 3/x+20=8/x equation: 



3/x+20=8/x

We move all terms to the left:

3/x+20-(8/x)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

3/x-(+8/x)+20=0

We get rid of parentheses

3/x-8/x+20=0

We multiply all the terms by the denominator


20*x+3-8=0

We add all the numbers together, and all the variables

20x-5=0

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

20x=5

x=5/20

x=1/4

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