7-1/6x=21

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Solution for 7-1/6x=21 equation: 



7-1/6x=21

We move all terms to the left:

7-1/6x-(21)=0



Domain of the equation: 6x!=0

x!=0/6

x!=0

x∈R



We add all the numbers together, and all the variables

-1/6x-14=0

We multiply all the terms by the denominator


-14*6x-1=0

Wy multiply elements

-84x-1=0

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

-84x=1

x=1/-84

x=-1/84

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