210/5=1/x

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Solution for 210/5=1/x equation: 



210/5=1/x

We move all terms to the left:

210/5-(1/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

-(+1/x)+210/5=0

We add all the numbers together, and all the variables

-(+1/x)+42=0

We get rid of parentheses

-1/x+42=0

We multiply all the terms by the denominator


42*x-1=0

We add all the numbers together, and all the variables

42x-1=0

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

42x=1

x=1/42

x=1/42

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