x-12/9=1

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Solution for x-12/9=1 equation: 



x-12/9=1

We move all terms to the left:

x-12/9-(1)=0

determiningTheFunctionDomain
x-1-12/9=0

We multiply all the terms by the denominator


x*9-12-1*9=0

We add all the numbers together, and all the variables

x*9-21=0

Wy multiply elements

9x-21=0

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

9x=21

x=21/9

x=2+1/3

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