20=5/7*w

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Solution for 20=5/7*w equation: 



20=5/7w

We move all terms to the left:

20-(5/7w)=0



Domain of the equation: 7w)!=0

w!=0/1

w!=0

w∈R



We add all the numbers together, and all the variables

-(+5/7w)+20=0

We get rid of parentheses

-5/7w+20=0

We multiply all the terms by the denominator


20*7w-5=0

Wy multiply elements

140w-5=0

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

140w=5

w=5/140

w=1/28

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