3^2x-1=28

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Solution for 3^2x-1=28 equation: 



3^2x-1=28

We move all terms to the left:

3^2x-1-(28)=0

We add all the numbers together, and all the variables

3^2x-29=0

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

3^2x=29

x=29/1

x=29

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