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4/5x-7/5=9
We move all terms to the left:
4/5x-7/5-(9)=0
Domain of the equation: 5x!=0determiningTheFunctionDomain 4/5x-9-7/5=0
x!=0/5
x!=0
x∈R
We calculate fractions
-9!=0
There is no solution for this equation
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