4 2x 5 )= 7 6 x July 8, 2019 16 32 64 128 4 2x 5 )- 7 6 x )= 0 6 5 2x 7 x 4 3 6x 3 2x 5 )/ 4 5 7 5 x )/ 6 7x 3 4 2x 7 − 3 2x 5 − x 6
