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-2/3x+-1/3=7
We move all terms to the left:
-2/3x+-1/3-(7)=0
Domain of the equation: 3x!=0determiningTheFunctionDomain -2/3x-7+-1/3=0
x!=0/3
x!=0
x∈R
We add all the numbers together, and all the variables
-2/3x-1/3=0
We calculate fractions
=0
x=0/1
x=0
Równanie nie ma rozwiązania
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