3^(2x)-8=12

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Solution for 3^(2x)-8=12 equation: 



3^(2x)-8=12

We move all terms to the left:

3^(2x)-8-(12)=0

We add all the numbers together, and all the variables

3^2x-20=0

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

3^2x=20

x=20/1

x=20

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