7=21/6x

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Solution for 7=21/6x equation: 



7=21/6x

We move all terms to the left:

7-(21/6x)=0



Domain of the equation: 6x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+21/6x)+7=0

We get rid of parentheses

-21/6x+7=0

We multiply all the terms by the denominator


7*6x-21=0

Wy multiply elements

42x-21=0

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

42x=21

x=21/42

x=1/2

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