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