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1/9^2=3-x/3*81x
We move all terms to the left:
1/9^2-(3-x/3*81x)=0
Domain of the equation: 3*81x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(-x/3*81x+3)+1/9^2=0
We get rid of parentheses
x/3*81x-3+1/9^2=0
We calculate fractions
We do not support expression: x^3
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