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-31/20=-12/20x
We move all terms to the left:
-31/20-(-12/20x)=0
Domain of the equation: 20x)!=0We get rid of parentheses
x!=0/1
x!=0
x∈R
12/20x-31/20=0
We calculate fractions
=0
x=0/1
x=0
Równanie nie ma rozwiązania
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