4 x 5 )( x 1 )- 3 2x 7 July 8, 2019 16 32 64 128 9x 4 x 5 )- 1 7 x 3 )- 2x 7 2x 3 )- 4 x 5 )= 8 x 1 )+ 3 2x 3 5 x 3 4 x 1 3x 7 5 x 7 = 35
