6/2=8.4/x

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Solution for 6/2=8.4/x equation: 



6/2=8.4/x

We move all terms to the left:

6/2-(8.4/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

-(+8.4/x)+6/2=0

We add all the numbers together, and all the variables

-(+8.4/x)+3=0

We get rid of parentheses

-8.4/x+3=0

We multiply all the terms by the denominator


3*x-8.4=0

We add all the numbers together, and all the variables

3x-8.4=0

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

3x=8.4

x=8.4/3

x=2+2.4/3

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