5 x 6 )=- 7 (- 5x 4 ) 1 July 8, 2019 16 32 64 128 5x 1 12 x 4 5 x 7 6 5 x 6 )=- 7 (- 5x 4 )+ 1 5 x 7 = 35 5 x 5 x 5 x 5 x 5 5 x 5 x 5
