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Which expression is equivalent to the given expression?

−(1/2y+1/4)

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-\left((1)/(2)y+(1)/(4)\right)=-(1)/(2)y-(1)/(4)=-(1\cdot2)/(2\cdot2)y-(1)/(4)=(-2y)/(4)-(1)/(4)=(-2y-1)/(4)\\\\=-(2y+1)/(4)

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