1 2x 5 20 July 8, 2019 16 32 64 128 2x 1 8x 5 20 20 1 2x 5 2 2 2x * 5 1 x = 20 X 3 1 2x 5 )= 20 3 2x 1 5 200 1 4 12x 20 )= 5 3x 2x 1 5 =( 2x 1 2010 2x 1 5 x 8 20 2x 1 5 =( 2x 1 2020 20 1 5 2x 11 3 2x 1 3x 5 11 20 Y 1 2x 5 x 3y 20 5 x 1 )= 2x 20 5 2x 1 )= 20x 1 5 20x 5 )- 2x 9
