3=78/x

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Solution for 3=78/x equation: 



3=78/x

We move all terms to the left:

3-(78/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

-(+78/x)+3=0

We get rid of parentheses

-78/x+3=0

We multiply all the terms by the denominator


3*x-78=0

We add all the numbers together, and all the variables

3x-78=0

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

3x=78

x=78/3

x=26

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