3^x-1+3^x+2=56

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Solution for 3^x-1+3^x+2=56 equation:



3^x-1+3^x+2=56
We move all terms to the left:
3^x-1+3^x+2-(56)=0
We add all the numbers together, and all the variables
3^x+3^x-55=0
We move all terms containing x to the left, all other terms to the right
3^x+3^x=55

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