20=4/5*w

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Solution for 20=4/5*w equation: 



20=4/5w

We move all terms to the left:

20-(4/5w)=0



Domain of the equation: 5w)!=0

w!=0/1

w!=0

w∈R



We add all the numbers together, and all the variables

-(+4/5w)+20=0

We get rid of parentheses

-4/5w+20=0

We multiply all the terms by the denominator


20*5w-4=0

Wy multiply elements

100w-4=0

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

100w=4

w=4/100

w=1/25

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