15 3 x 2 6 July 8, 2019 16 32 64 128 X 3 6x 2 15 15 4 7 x 3 2 7 6 1 7 Y x 3 6x 2 15 5 x 3 15 1 6 2 Y x 3 6x 2 9x 15 15 x 6 3 4 2 15 5 2 x 2 6 3 15 x 3 )+ 2 60 15 x 3 )+ 2 62 2 2x 15 )= 3 x 6 X 2 6x 15 =-( x 3 2 6 14 16 x 12 15 x 3 2 6 15 x 2 7 x 3 6 X 3 6x 2 9x 15 (- 3 2 6 x (- 15 )+ 18
