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51/2+1/2x=7
We move all terms to the left:
51/2+1/2x-(7)=0
Domain of the equation: 2x!=0determiningTheFunctionDomain 1/2x-7+51/2=0
x!=0/2
x!=0
x∈R
We calculate fractions
-7!=0
There is no solution for this equation
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