4x 3 6x 5x 7 July 8, 2019 16 32 64 128 4x 8 6x 12 3 x 7 )- 5x 1 32 3 6x 1 )- 5 4x 7 )= 5x 4x 2 7x 3 6x 2 5x 7 4x 3 5x 2 7 )+( 2x 2 6x 11 2x 5x 7 3 4x 6x 5 x 7 = 35 3 4x+5 7x+6 6x-4 7x
