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7/2=21/3y
We move all terms to the left:
7/2-(21/3y)=0
Domain of the equation: 3y)!=0We add all the numbers together, and all the variables
y!=0/1
y!=0
y∈R
-(+21/3y)+7/2=0
We get rid of parentheses
-21/3y+7/2=0
We calculate fractions
There is no solution for this equation
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