3*9^x=1/81

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Solution for 3*9^x=1/81 equation: 



3*9^x=1/81

We move all terms to the left:

3*9^x-(1/81)=0

We add all the numbers together, and all the variables

3*9^x-(+1/81)=0

Wy multiply elements

27x-(+1/81)=0

We get rid of parentheses

27x-1/81=0

We multiply all the terms by the denominator


27x*81-1=0

Wy multiply elements

2187x-1=0

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

2187x=1

x=1/2187

x=1/2187

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