angeliajohnson angeliajohnson 16-04-2021 Mathematics contestada Select ALL expressions that simplify to 2x -1. a. 8x - 6x - 3 - 2 b. 9 -7x + 3x -8 c. x + x - 1 d. 3x + 2 -x - 2 e. -5 + 10x - 8x + 4