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-3=1/2Y+1
We move all terms to the left:
-3-(1/2Y+1)=0
Domain of the equation: 2Y+1)!=0We get rid of parentheses
Y∈R
-1/2Y-1-3=0
We multiply all the terms by the denominator
-1*2Y-3*2Y-1=0
Wy multiply elements
-2Y-6Y-1=0
We add all the numbers together, and all the variables
-8Y-1=0
We move all terms containing Y to the left, all other terms to the right
-8Y=1
Y=1/-8
Y=-1/8
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