9x+(-9x)+12=0+12
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Mathematics, 14.12.2019 15:31 coalmax1212
Ithis identity property of addition or additive inverse property? ?
9x+(-9x)+12=0+12
i see both of the properties but i'm not
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Answers: 1
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You know the right answer?
Ithis identity property of addition or additive inverse property? ?
9x+(-9x)+12=0+12
9x+(-9x)+12=0+12
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