AlitheWeirdo AlitheWeirdo 11-05-2022 Mathematics contestada im trying to get this answered for a friend pls help! Which property of real numbers is shown below? 13x - 1 = (12x + 15) + 7x 13x - 1 = 7x + (12x + 15) a. commutative property b. associative property c. identity property d. distributive property