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15-01-2019
Mathematics

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How do I simplify this

How do I simplify this class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

15-01-2019

Answer:

-2y +2

Step-by-step explanation:

(x-y+1) - (x+y+-1)

Distribute the minus sign

x-y+1 -x-y+1

Combine like terms

-2y +2

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