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3/w=12/7w=
We move all terms to the left:
3/w-(12/7w)=0
Domain of the equation: w!=0
w∈R
Domain of the equation: 7w)!=0We add all the numbers together, and all the variables
w!=0/1
w!=0
w∈R
3/w-(+12/7w)=0
We get rid of parentheses
3/w-12/7w=0
We calculate fractions
21w/7w^2+(-12w)/7w^2=0
We multiply all the terms by the denominator
21w+(-12w)=0
We get rid of parentheses
21w-12w=0
We add all the numbers together, and all the variables
9w=0
w=0/9
w=0
Równanie nie ma rozwiązania
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