3 6 5x 2 July 8, 2019 16 32 64 128 3 (- 6 5x )+ 20 100 3 5x 6 2x 6 3 5x 2 )- 10x 3 x 6 )= 5x 2 3 x 6 )+ 2 5x 4 Y x 3 6 5x 2 14x 14 3 5x 6 )= 3x 2 3 2 x )=( 6 5x )+ 2x 15x 6 3 5x 2 3 6 2x 5x 1 2 7x 3 6 5x 1 2 6 5x 2 3 4x 4 3x 6 )= 3 5x 2 4 3 5x 6 5x 2 7x 3 6 5x 1 2 0