2 4x 6 )= 2 3 12x 18 July 8, 2019 16 32 64 128 12 - (4x - 18) = (36 + 4x) + (18 - 6x) 2x + 5 = 2(x + 1) + 11 12x ^ 2 - (2x - 3)(6x + 4) 17
