140/2=3/x

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Solution for 140/2=3/x equation: 



140/2=3/x

We move all terms to the left:

140/2-(3/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

-(+3/x)+140/2=0

We add all the numbers together, and all the variables

-(+3/x)+70=0

We get rid of parentheses

-3/x+70=0

We multiply all the terms by the denominator


70*x-3=0

We add all the numbers together, and all the variables

70x-3=0

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

70x=3

x=3/70

x=3/70

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