OBSERVATION On actual measurement: a – 1 = –… a = –…​

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OBSERVATION

On actual measurement:

a – 1 = ……….. a = ………..​

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Evelyn 3 days 2021-09-13T16:07:12+00:00 1 Answer 0 views 0

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    2021-09-13T16:08:30+00:00

    a-1=-1+a=-(a+1)

    i think this is the answer

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