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2/7x=12/7
We move all terms to the left:
2/7x-(12/7)=0
Domain of the equation: 7x!=0We add all the numbers together, and all the variables
x!=0/7
x!=0
x∈R
2/7x-(+12/7)=0
We get rid of parentheses
2/7x-12/7=0
We calculate fractions
=0
x=0/1
x=0
Równanie nie ma rozwiązania
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