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1/9-1/2y=7/2
We move all terms to the left:
1/9-1/2y-(7/2)=0
Domain of the equation: 2y!=0We add all the numbers together, and all the variables
y!=0/2
y!=0
y∈R
-1/2y+1/9-(+7/2)=0
We get rid of parentheses
-1/2y+1/9-7/2=0
We calculate fractions
There is no solution for this equation
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