20=4/w

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Solution for 20=4/w equation: 



20=4/w

We move all terms to the left:

20-(4/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

-(+4/w)+20=0

We get rid of parentheses

-4/w+20=0

We multiply all the terms by the denominator


20*w-4=0

We add all the numbers together, and all the variables

20w-4=0

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

20w=4

w=4/20

w=1/5

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