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3^7x=1/27
We move all terms to the left:
3^7x-(1/27)=0
We add all the numbers together, and all the variables
3^7x-(+1/27)=0
We get rid of parentheses
3^7x-1/27=0
We multiply all the terms by the denominator
3^7x*27-1=0
Wy multiply elements
81x^7-1=0
We do not support expression: x^7
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