3 5 2 5x 3 4 July 8, 2019 16 32 64 128 2x 5 3 2 3 5x 4 4 3 4 5x 2 )- 3 6x 5 )= 2x 3 5x 5 )= 2 4x 1 )+ 3 3 x 1 )+ 2 5x 4 )= 3 x 5 9x 5 2 5x 3 3 1 4x 4 5 3x 3 4 )( 2 5x 3 5 5 5x3 2 3 4 3 2 5 5x 3 )+ 3 5 4x 15 2 1 5 3 5x )= 3 4 3 x-5=x+3
