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1/2b=65
We move all terms to the left:
1/2b-(65)=0
Domain of the equation: 2b!=0We multiply all the terms by the denominator
b!=0/2
b!=0
b∈R
-65*2b+1=0
Wy multiply elements
-130b+1=0
We move all terms containing b to the left, all other terms to the right
-130b=-1
b=-1/-130
b=1/130
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