martelottebeatr martelottebeatr

18-12-2020
Mathematics

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WeirdGirlGamer7 WeirdGirlGamer7

18-12-2020

Answer:

Step-by-step explanation:

-1 + (-1) = -2

-1 + 1 = 0

-1 + 0 = -1

1 + (-1) = 0

1 + 1 = 2

1 + 0 = 1

im very confused

am i missing somethiing here?

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