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OpenStudy (anonymous):
y + x – x = y + x + (–x) A. Definition of Subtraction B. Additive Inverse Property C. Additive Identity Property D. Opposite of a Sum Property
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OpenStudy (anonymous):
i think it's C. i THINK.
OpenStudy (♪chibiterasu):
i think so too, but I'm not sure.
OpenStudy (anonymous):
ty u guys
OpenStudy (anonymous):
same here. lol hope it kind help!
OpenStudy (anonymous):
kind of
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