4x 3 2 x 5 ) 7 July 8, 2019 16 32 64 128 4x 3 2 x 5 )+ 7 3 4x 2 5 x 7 10 4x 3 5 2x 7 3 4x 2 x 5 8 x 7 4x 3 5 2x 7 8x 4x 3 5 2x 7 8 3x 5 4x 3 x 2 73 3 x 2 )+ 4x 5 7 x 1 )- 6 4x 5 2 x 3 )= 12x 7 4x 2 2x 3 4x x 5 )= 7x 3 4x 10 )( 4x 3 5 2 x 3 )/ 7 )= 0
