3^x+3^(x-2)=30

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Solution for 3^x+3^(x-2)=30 equation: 



3^x+3^(x-2)=30

We move all terms to the left:

3^x+3^(x-2)-(30)=0

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

3^x+3^(x-2)=30

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