12 x 4 ) 14 4x − 2 July 8, 2019 16 32 64 128 12 x 4 )+ 14 4x − 2 Add 12 x 4 )+ 14 4x − 2 12 x 4 + 2 14 x 12 12x + 14x + 4 2 = 12 12 x 4 =