1/7x=21/3

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Solution for 1/7x=21/3 equation: 



1/7x=21/3

We move all terms to the left:

1/7x-(21/3)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

1/7x-7=0

We multiply all the terms by the denominator


-7*7x+1=0

Wy multiply elements

-49x+1=0

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

-49x=-1

x=-1/-49

x=1/49

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