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y+21/2=2
We move all terms to the left:
y+21/2-(2)=0
determiningTheFunctionDomain y-2+21/2=0
We multiply all the terms by the denominator
y*2+21-2*2=0
We add all the numbers together, and all the variables
y*2+17=0
Wy multiply elements
2y+17=0
We move all terms containing y to the left, all other terms to the right
2y=-17
y=-17/2
y=-8+1/2
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