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5/2d-3=-1/2
We move all terms to the left:
5/2d-3-(-1/2)=0
Domain of the equation: 2d!=0We get rid of parentheses
d!=0/2
d!=0
d∈R
5/2d-3+1/2=0
We calculate fractions
-3!=0
There is no solution for this equation
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