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(0.5)^x=(1/7)
We move all terms to the left:
(0.5)^x-((1/7))=0
We add all the numbers together, and all the variables
(0.5)^x-((+1/7))=0
We multiply all the terms by the denominator
((0.5)^x)*7))-((+1=0
We move all terms containing x to the left, all other terms to the right
((0.5)^x)*7))-((=-1
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