5 3 9x4 )- 10 July 8, 2019 16 32 64 128 10 x 3 9 4 )= x 5 3 5 9 x 3 4 x 8 10 4 9 3 10 x 2 5 5 12 x 4 9 x 3 10 5 /( 7 6 x 9 10 x 4 3 5 11 x 4 10 x 3 9 5 3 - 9 * (-4 4) 5 + 9 = 14 3 x 3 = 9
