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1/3x+2/3=7
We move all terms to the left:
1/3x+2/3-(7)=0
Domain of the equation: 3x!=0determiningTheFunctionDomain 1/3x-7+2/3=0
x!=0/3
x!=0
x∈R
We calculate fractions
-7!=0
There is no solution for this equation
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