7 x 3 )- 5 4x 8 July 8, 2019 16 32 64 128 3 5x 7 x 4 1 2 5 4x 8 7 x 3 )- 5 ≤ 4x 8 5 x 3 7 4x 5x 8 8x 1 )( x 7 2x 3 )( 4x 5 3 x 7 )= 4 y 5 4x 3y 8 0 5 x 7 = 35
