3 4x ) 7 5x )= 2x 5 July 8, 2019 16 32 64 128 3 4x )+ 7 5x )= 2x 5 4x 7 )( 5x 1 )=( 10x 3 )( 2x 4 )+ 5 5 2x 3 )- 4x 5x 7 )= 19 2 x 17 4x 3 5x 2 3x 7 )( 2x 5 2 5x 3 )+ 4x 3 7 2x )= 5 3x 1 )+ 8 5x 7 2x 3x 3 4x 5 5x 7 2x 3x 3 4x 5 x 5 x 7 = 35