Mathematics, 15.07.2019 17:30 SMACSS13

Which property justifies this statement? "if 2a + 3 = b and b = 7, then 2a + 3 = 7." * a. symmetric b. transitive c. associative d. disributive

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Which property justifies this statement? "if 2a + 3 = b and b = 7, then 2a + 3 = 7." * a. symmetric...