1/6x+7=21

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



1/6x+7=21

We move all terms to the left:

1/6x+7-(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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