3=1/7x=9

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Solution for 3=1/7x=9 equation: 



3=1/7x=9

We move all terms to the left:

3-(1/7x)=0



Domain of the equation: 7x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+1/7x)+3=0

We get rid of parentheses

-1/7x+3=0

We multiply all the terms by the denominator


3*7x-1=0

Wy multiply elements

21x-1=0

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

21x=1

x=1/21

x=1/21

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