Add 3x 2 4x 8 (- x 2 2x 8 July 8, 2019 16 32 64 128 2) 2x(3 + 8x) - (4x - 3)(4x + 3) =1 5x 2x(3 + 8x) - (4x - 3)(4x + 3) =1 5x (2x - 3)(4x + 3) - 8x ^ 2 = 33 2 - 3 x 4 + 8
