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