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5/2x-1/2=18
We move all terms to the left:
5/2x-1/2-(18)=0
Domain of the equation: 2x!=0determiningTheFunctionDomain 5/2x-18-1/2=0
x!=0/2
x!=0
x∈R
We calculate fractions
-18!=0
There is no solution for this equation
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