2/x+7=4/x

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Solution for 2/x+7=4/x equation: 



2/x+7=4/x

We move all terms to the left:

2/x+7-(4/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

2/x-(+4/x)+7=0

We get rid of parentheses

2/x-4/x+7=0

We multiply all the terms by the denominator


7*x+2-4=0

We add all the numbers together, and all the variables

7x-2=0

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

7x=2

x=2/7

x=2/7

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