5x x 3 )- x 2 9 0 July 8, 2019 16 32 64 128 X 3 3x 2 5x 9 0 X 1 )( 5x 9 2 3 x 5 0 3 x-5=x+3 5 x 5 x 5 x 5 x 5 5 x 0
