21000/x=0.3

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Solution for 21000/x=0.3 equation: 



21000/x=0.3

We move all terms to the left:

21000/x-(0.3)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

21000/x-0.3=0

We multiply all the terms by the denominator


-(0.3)*x+21000=0

We multiply parentheses

-0.3x+21000=0

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

-0.3x=-21000

x=-21000/-0.3

x=+70000

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