1 2 12 4x July 8, 2019 16 32 64 128 1 2 12 4x ) - 4 1 2 4x 12 )+ 5x 2 1 4x )- 12 3x 15 1 2 12 4x x 1 2 4x 12 )+ 1 9 2 3x 1 )= 4x 12 1 2 4x 12 )= 5 1 2 4x 12 )+ 2x 1 2 4x 12 )= 14 3 2x 1 2 12 4x 3 12 1 2 4x 16 ) 18 answer 2 3x 1 )= 12 2 4x 3 2 x 3 )= 1 2 4x 12 1 2 4x 8 )= 12 12x 12 1 2 4x 64