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