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8^3x=1/128
We move all terms to the left:
8^3x-(1/128)=0
We add all the numbers together, and all the variables
8^3x-(+1/128)=0
We get rid of parentheses
8^3x-1/128=0
We multiply all the terms by the denominator
8^3x*128-1=0
Wy multiply elements
1024x^3-1=0
We do not support expression: x^3
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