21=2/3w

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Solution for 21=2/3w equation: 



21=2/3w

We move all terms to the left:

21-(2/3w)=0



Domain of the equation: 3w)!=0

w!=0/1

w!=0

w∈R



We add all the numbers together, and all the variables

-(+2/3w)+21=0

We get rid of parentheses

-2/3w+21=0

We multiply all the terms by the denominator


21*3w-2=0

Wy multiply elements

63w-2=0

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

63w=2

w=2/63

w=2/63

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