6/3x=21

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Solution for 6/3x=21 equation: 



6/3x=21

We move all terms to the left:

6/3x-(21)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We multiply all the terms by the denominator


-21*3x+6=0

Wy multiply elements

-63x+6=0

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

-63x=-6

x=-6/-63

x=2/21

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