81(x.x)-1=0

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Solution for 81(x.x)-1=0 equation: 



81(x.x)-1=0

We add all the numbers together, and all the variables

81(+x.x)-1=0

We multiply parentheses

81x-1=0

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

81x=1

x=1/81

x=1/81

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