8-2/3(9-a)=1

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Solution for 8-2/3(9-a)=1 equation: 



8-2/3(9-a)=1

We move all terms to the left:

8-2/3(9-a)-(1)=0



Domain of the equation: 3(9-a)!=0

a∈R



We add all the numbers together, and all the variables

-2/3(-1a+9)+8-1=0

We add all the numbers together, and all the variables

-2/3(-1a+9)+7=0

We multiply all the terms by the denominator


7*3(-1a+9)-2=0

Wy multiply elements

21a(--2=0

We use the square of the difference formula

21a(+2=0

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