2=21-x/x

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Solution for 2=21-x/x equation: 



2=21-x/x

We move all terms to the left:

2-(21-x/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

-(-x/x+21)+2=0

We get rid of parentheses

x/x-21+2=0

Fractions to decimals

-21+2+1=0

We add all the numbers together, and all the variables

-18!=0

There is no solution for this equation

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