2 5x 1 2x 3 4x 1 July 8, 2019 16 32 64 128 3 4x 1 )- 2 5x 3 )= 11 2x 16 2 5x 4 )- 11 4x 3 2x 1 10x 3 5x 2 1 )/( 2x 3 4x 2 x 2 3 4x 1 )- 2 5x 3 )= 11 2x