3 x 9 7 x 4 July 8, 2019 16 32 64 128 3 x 7 )+ 9 4 5 x )+ 6x 3 4 x 7 9 x 2 1 4 X 2 9 x 7 3 =- 4 3 4 x+ 9 4 1 7 x 5 4 x 7 9 3 x 1 4 4 3 x )+ 9 7 2 x )+ 29 - 2 3 x (- 5 7 ) x (- 9 4 3 7 x )+ 5 x 4 )= 9 3 x 5 )- 3 2 x 7 )+ 4x 9 3 x 2 )- 40 9 7 x 9 7 x 9 3 x 4 10 2x 3 x 4 )= 9 7 x 5