9 4 2x 3 (- 5 7 6x 5 July 8, 2019 16 32 64 128 9 4 2x 3 (- 5 7 6x 5 responses 5 x 7 = 35 4x + 9 = 5(2x - 7) - 6x 4) 9 5x + 2 =5 7x-5 6
