9 5x 2x 5 July 8, 2019 16 32 64 128 9 5x 2x 54 5x 5x 9 2x 1 5x 6 10 9 2x 5 5x 9 2x 6 5 5x 12 4x 5x 9 (- 2x 5 )=- 24 9 2x 5x 58 5x 9 )+( 8 2x )= 5 5x 9 x 2 2x 5 x 2 4 5x 9 6 2x 5 ) 23 2 5x 9 )= 5 2x 11 5x 8 2x 9 )= 54 X 8 2x 5 5x 9 2x 5 5 2x 9 )= 5x 1 9 2x 5 5x 10
