5 x 9 4 12 x 1 July 8, 2019 16 32 64 128 1 5 x 9 4 x 12 6 3 5 x 12 )=- 4 x 9 )+ 1 9 x 5 * 12 x 4 2x 1 5 9 x ) 4 x 15 )+ 12 5 12 x 4 9 x 3 10 5 9 x 12 19 4 9 x 12 19 4 x 5 x 6 12 x 15 x 9 X 4x − 9 )+ 5 x 12 )= 4 x2 10 5 + 9 = 14 9 5 x 12 4 5 x 12
