3=84/w

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Solution for 3=84/w equation: 



3=84/w

We move all terms to the left:

3-(84/w)=0



Domain of the equation: w)!=0

w!=0/1

w!=0

w∈R



We add all the numbers together, and all the variables

-(+84/w)+3=0

We get rid of parentheses

-84/w+3=0

We multiply all the terms by the denominator


3*w-84=0

We add all the numbers together, and all the variables

3w-84=0

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

3w=84

w=84/3

w=28

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