2x - 5 - 3 x 7 = 14 July 8, 2019 16 32 64 128 5 x 7 2 3 2x 14 2x 3 5 4 7 x 14 6 2x x 5 )- 3x x 7 )= 14 2x - 5 - 3 x + 7 = 14 5 x 7 = 35 2 x 2 5 2x 7