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8^x-3=1/256
We move all terms to the left:
8^x-3-(1/256)=0
We add all the numbers together, and all the variables
8^x-3-(+1/256)=0
We get rid of parentheses
8^x-3-1/256=0
We multiply all the terms by the denominator
8^x*256-1-3*256=0
We add all the numbers together, and all the variables
8^x*256-769=0
Wy multiply elements
2048x-769=0
We move all terms containing x to the left, all other terms to the right
2048x=769
x=769/2048
x=769/2048
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