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Mathematics, 02.10.2019 23:30 kelleemaebarnha

For each of the following sentences, prove whether it is true or false. (a) (ex € r)(2x + 7 = 3). m cdo+7= 3)

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For each of the following sentences, prove whether it is true or false. (a) (ex € r)(2x + 7 = 3). m...
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