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12-01-2017
Mathematics

contestada

Which expression is equivalent to the given expression?

−(1/2y+1/4)

Respuesta :

16-08-2018

[tex] -\left(\dfrac{1}{2}y+\dfrac{1}{4}\right)=-\dfrac{1}{2}y-\dfrac{1}{4}=-\dfrac{1\cdot2}{2\cdot2}y-\dfrac{1}{4}=\dfrac{-2y}{4}-\dfrac{1}{4}=\dfrac{-2y-1}{4}\\\\=-\dfrac{2y+1}{4} [/tex]

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