4 2x 5 )- 3 x 11 ) 5x July 8, 2019 16 32 64 128 4 2x 5 )- 3 x 11 )+ 5x 5 2x 3 )- 4 5x 7 )= 19 2 x 11 4 x +5 -3=2 x +11
