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