21/2x-8=2

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Solution for 21/2x-8=2 equation: 



21/2x-8=2

We move all terms to the left:

21/2x-8-(2)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

21/2x-10=0

We multiply all the terms by the denominator


-10*2x+21=0

Wy multiply elements

-20x+21=0

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

-20x=-21

x=-21/-20

x=1+1/20

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